Chair
Member
Audit Committee Position

Richard E. Goodrich

Richard E. Goodrich has served as a director since April 2010. He is a retired executive vice president and chief financial officer of Chicago Bridge & Iron Company N.V. (NYSE:CBI), an engineering, procurement and construction company that provides services to customers in the chemicals and energy industries. Prior to retiring, he served as executive vice president and chief financial officer of CBI from 2001 to 2005 and as acting chief financial officer until June 2006. Mr. Goodrich has served as a director of Chart Industries, Inc. (NASDAQ:GTLS) since 2006 and currently serves on its audit and compensation committees. He previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014. He is a Certified Public Accountant having been certified in the District of Columbia in November 1970 (license inactive). Mr. Goodrich brings to the Board financial and strategic expertise as well as the experience and international operations insight of a chief financial officer of a large multinational company.

Chair

Linda Dalgetty

Ms. Dalgetty is currently Vice President, Finance and Services at the University of Calgary, a public research university, a position she has held since July 2014. In her role at the University of Calgary, she has direct responsibility for a large portfolio that includes finance, human resources, information technology, risk, ancillary operations and internal audit. Prior to joining the University of Calgary in 2014, Ms. Dalgetty served as Senior Vice President and Chief Financial Officer of Saxon Energy Services, Inc. from 2013 to 2014, during which time she was responsible for all of the financial functions of a global organization, including reporting, planning, operational accounting and information technology. Prior to her role at Saxon, Ms. Dalgetty served from 1995 to 2013 in various roles of increasing responsibility at Nutrien Ltd. (formerly, Agrium Inc. ("Agrium")) and Agroservicios Pampeanos SA (a wholly-owned Argentine subsidiary of Agrium), with her final role being Agrium's Chief Information Officer. Ms. Dalgetty began her early career working as an audit manager with Ernst & Young LLP from 1989 to 1995. Ms. Dalgetty holds a bachelor of commerce degree from the Haskayne School of Business at the University of Calgary. She is also a chartered accountant and earned an associate diploma in agribusiness from the University of Guelph. Ms. Dalgetty brings broad-based North American and international financial expertise and business experience to the Board. In addition, Ms. Dalgetty has led crisis management efforts related to cybersecurity matters.

Member

Marcus J. George

Marcus J. George has served as a director since April 2010. In 2015, Mr. George co-founded and is currently a partner at Onward Capital LLC, a private equity firm focused on investing in and growing lower middle market industrial businesses. Mr. George previously served as a partner at the private equity firm CHS Capital LLC ("CHS") until March 2015. CHS is one of our former private equity sponsors and significant stockholders. Mr. George joined CHS in 1997 and was promoted to partner in 2007. He also served as a partner at Shorehill Capital, LLC, a private equity firm focused on control investments in middle market industrial and distribution companies from 2013 to 2014. Prior to joining CHS, Mr. George was employed by Heller Financial, Inc. in the Corporate Finance Group. He was also an associate at KPMG from 1991 to 1993. Mr. George previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014, Dura-Line Holdings, Inc., Waddington North America, Inc. and KB Alloys, LLC. Mr. George holds a B.B.A. from the University of Notre Dame and an M.B.A. from the University of Chicago. We believe that Mr. George's substantial experience in private equity investments focused on infrastructure and industrial products and financial and capital markets matters bring important and valuable skills to the Board.

Member

Kevin J. McGinty

Kevin J. McGinty has served as a director since June 2012. He is a retired senior advisor of Peppertree Capital Management, Inc. ("Peppertree"), a private equity fund management firm. Prior to founding Peppertree in January 2000, he served as a Managing Director of Primus Venture Partners from 1990 to December 1999. In both organizations Mr. McGinty was involved in private equity investing, both as a principal and as a limited partner. From 1970 to 1990, Mr. McGinty was employed by Society National Bank, now KeyBank, N.A., where in his final position he was an executive vice president. Mr. McGinty has over 40 years of experience in the banking and private equity industries, including 20 years as an officer of a bank and 20 years serving in the role of managing director for a variety of private equity firms. Mr. McGinty previously served as a director of Marlin Business Services, Inc. (NASDAQ:MRLN) from February 1998 to June 2014. He also has 25 years of experience serving as a director of privately held companies. Mr. McGinty has also held leadership positions with various cultural and community organizations. Mr. McGinty received his undergraduate degree in economics from Ohio Wesleyan University and his M.B.A. in finance from Cleveland State University. The Board views Mr. McGinty's independence, his banking experience, his experience as a director of other companies and his demonstrated leadership roles in business and community activities as important qualifications, skills and experience.

Member

Charles A. Sorrentino

Charles A. Sorrentino has served as a director since April 2010 and as our independent Chairman of the Board since the completion of our IPO in May 2011. Mr. Sorrentino also served as the President and Chief Executive Officer of GSE Holding, Inc. ("GSE"), a position he was first appointed to on an interim basis in July 2013 and then on a permanent basis from November 2013 through November 2014. GSE is a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications. Mr. Sorrentino also served as a director of GSE from June 2011 through August 2014. Prior to joining GSE, Mr. Sorrentino was President and Chief Executive Officer of Houston Wire & Cable Co. (NASDAQ:HWCC), a leading provider of wire and cable and related services from 1998 until his retirement in 2011. He previously served as President of Pameco Corporation ("Pameco") (NYSE:PCN), a national heating, ventilation, air conditioning and refrigeration distributor, from 1994 to 1998. Pameco was a $600 million distributor that was listed on the NYSE following an IPO in 1997 and was later merged into a larger company. After completing college, he served nine years with PepsiCo, Inc. (NYSE:PEP) and twelve years with United Technologies (NYSE:UTX) (formerly Sundstrand Corporation) in a variety of engineering, sales, marketing and executive management functions. Mr. Sorrentino earned a B.S. in Mechanical Engineering from Southern Illinois University and an M.B.A. from the University of Chicago. He also served in the United States Marine Corps. Mr. Sorrentino has served as an executive of several large manufacturing companies and brings a diversity of managerial experience from both publicly and privately held companies to the Board.

Member

Audit Committee Charter

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Compensation Committee Position

John T. Nesser III

John T. Nesser, III has served as a director since June 2012. Since July 2013, Mr. Nesser has served as the co-founder, manager, co-chief executive officer and director of All Coast, LLC ("All Coast"). Following its acquisition of Hercules Offshore Domestic Liftboat Fleet in July 2013, All Coast owns and operates the largest fleet of liftboats for the offshore oil and gas market in the Gulf of Mexico. Mr. Nesser retired as executive vice president and chief operating officer of McDermott International, Inc. (NYSE:MDR) ("McDermott") in 2011. He joined McDermott, a global engineering, procurement, construction and installation company with a focus on the energy industry, as associate general counsel in 1998 and spent over 10 years in various senior management roles, including as general counsel, chief administrative officer and chief legal officer. Previously, he served as a managing partner of Nesser, King & LeBlanc, a New Orleans law firm, which he co-founded in 1985. Mr. Nesser has served as a director of Layne Christensen Company (NASDAQ:LAYN) since August 2013 and is currently the chair of its compensation committee and a member of the audit and nominating and corporate governance committees. Mr. Nesser also served as a director of Seahawk Drilling Incorporated from August 2009 to October 2011. Mr. Nesser is a member of the Texas and Louisiana Bar Associations and is also a member of the Louisiana State University Law Center Board of Trustees. Mr. Nesser holds a B.S. in Business Administration, majoring in finance and a J.D. from Louisiana State University. We believe that Mr. Nesser's significant prior experience in the roles of chief operating officer and general counsel and his legal and operational backgrounds make a significant contribution to the Board's mix of backgrounds and skills and qualify him to be a director.

Chair

Marcus J. George

Marcus J. George has served as a director since April 2010. In 2015, Mr. George co-founded and is currently a partner at Onward Capital LLC, a private equity firm focused on investing in and growing lower middle market industrial businesses. Mr. George previously served as a partner at the private equity firm CHS Capital LLC ("CHS") until March 2015. CHS is one of our former private equity sponsors and significant stockholders. Mr. George joined CHS in 1997 and was promoted to partner in 2007. He also served as a partner at Shorehill Capital, LLC, a private equity firm focused on control investments in middle market industrial and distribution companies from 2013 to 2014. Prior to joining CHS, Mr. George was employed by Heller Financial, Inc. in the Corporate Finance Group. He was also an associate at KPMG from 1991 to 1993. Mr. George previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014, Dura-Line Holdings, Inc., Waddington North America, Inc. and KB Alloys, LLC. Mr. George holds a B.B.A. from the University of Notre Dame and an M.B.A. from the University of Chicago. We believe that Mr. George's substantial experience in private equity investments focused on infrastructure and industrial products and financial and capital markets matters bring important and valuable skills to the Board.

Member

Richard E. Goodrich

Richard E. Goodrich has served as a director since April 2010. He is a retired executive vice president and chief financial officer of Chicago Bridge & Iron Company N.V. (NYSE:CBI), an engineering, procurement and construction company that provides services to customers in the chemicals and energy industries. Prior to retiring, he served as executive vice president and chief financial officer of CBI from 2001 to 2005 and as acting chief financial officer until June 2006. Mr. Goodrich has served as a director of Chart Industries, Inc. (NASDAQ:GTLS) since 2006 and currently serves on its audit and compensation committees. He previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014. He is a Certified Public Accountant having been certified in the District of Columbia in November 1970 (license inactive). Mr. Goodrich brings to the Board financial and strategic expertise as well as the experience and international operations insight of a chief financial officer of a large multinational company.

Member

Kevin J. McGinty

Kevin J. McGinty has served as a director since June 2012. He is a retired senior advisor of Peppertree Capital Management, Inc. ("Peppertree"), a private equity fund management firm. Prior to founding Peppertree in January 2000, he served as a Managing Director of Primus Venture Partners from 1990 to December 1999. In both organizations Mr. McGinty was involved in private equity investing, both as a principal and as a limited partner. From 1970 to 1990, Mr. McGinty was employed by Society National Bank, now KeyBank, N.A., where in his final position he was an executive vice president. Mr. McGinty has over 40 years of experience in the banking and private equity industries, including 20 years as an officer of a bank and 20 years serving in the role of managing director for a variety of private equity firms. Mr. McGinty previously served as a director of Marlin Business Services, Inc. (NASDAQ:MRLN) from February 1998 to June 2014. He also has 25 years of experience serving as a director of privately held companies. Mr. McGinty has also held leadership positions with various cultural and community organizations. Mr. McGinty received his undergraduate degree in economics from Ohio Wesleyan University and his M.B.A. in finance from Cleveland State University. The Board views Mr. McGinty's independence, his banking experience, his experience as a director of other companies and his demonstrated leadership roles in business and community activities as important qualifications, skills and experience.

Member

Michael W. Press

Michael W. Press has served as a director since the completion of the Company's IPO in May 2011. He is a retired chief executive officer of KBC Advanced Technologies PLC (LSE:KBC), a publicly traded international petroleum and petrochemicals consulting and software firm, a position he held from 1997 to 2001. Since 2001, Mr. Press has served on various boards of directors and worked with a number of private equity backed companies in the United States, Europe and Asia, often in preparation for a public listing or sale. He has served on the board of directors of Chart Industries, Inc. (NASDAQ: GTLS) since 2006 and is currently its lead independent director, a member of its audit committee and chair of its nominations and corporate governance committee. He has served on the board of directors of Lamprell plc (LSE: LAM), a provider of diversified engineering and contracting services to the onshore and offshore oil & gas and renewable energy industries, since 2013 and is currently its senior independent director and chair of the remuneration committee. Mr. Press previously served as a director and senior independent director of Petrofac, Ltd. (LSE:PFC) from 2002 to 2010. He holds a B.S. from Colorado College, an M.S. from Columbia University and an Advanced Management Program degree from Stanford University. Mr. Press brings to the Board substantial experience as a director and executive officer of publicly held companies and over 30 years of international energy industry experience, including senior executive positions at The Standard Oil Company, British Petroleum plc, BP America and Amerada Hess Corporation. He also has significant manufacturing, operations, finance, corporate governance and corporate development experience.

Member

Stephen A. Snider

Stephen A. Snider has served as a director since June 2011. Mr. Snider is a retired chief executive officer and director of Exterran Holdings, Inc. (NYSE:EXH), a global natural gas compression services company, from August 2007 to June 2009, and was Chief Executive Officer and Chairman of the general partner of Exterran Partners, L.P. (NASDAQ:EXLP), a domestic natural gas contract compression services business, from August 2007 to June 2009. Both companies are publicly traded and headquartered in Houston, Texas. Prior to that, Mr. Snider was President, Chief Executive Officer and director of Universal Compression Holdings Inc. ("Universal"), a supplier of equipment used to ship natural gas through pipelines, from 1998 until Universal merged with Hanover Compressor Company in 2007 to form Exterran Corporation. Mr. Snider has over 30 years of experience in senior management of operating companies. He has served as a director of Energen Corporation (NYSE:EGN) since 2000 and is a currently the chair of its compensation committee and member of its governance and nominations committee. Mr. Snider joined the board of directors of Tetra Technologies, Inc. (NYSE:TTI) in July 2015. He also served as a director of Dresser-Rand Group Inc. from 2009 until the company's acquisition by Siemens AG in June 2015. Mr. Snider also served as a director of Seahawk Drilling Incorporated from August 2009 to February 2011. Mr. Snider holds a B.S. in Civil Engineering from the University of Detroit and an M.B.A. from the University of Colorado at Denver. Mr. Snider brings to the Board leadership experience, including as a public company chief executive officer, and extensive experience in the energy industry, including approximately 25 years dedicated to natural gas compression and processing.

Member

Compensation Committee Charter

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Nominating and Corporate Governance Committee Position

Michael W. Press

Michael W. Press has served as a director since the completion of the Company's IPO in May 2011. He is a retired chief executive officer of KBC Advanced Technologies PLC (LSE:KBC), a publicly traded international petroleum and petrochemicals consulting and software firm, a position he held from 1997 to 2001. Since 2001, Mr. Press has served on various boards of directors and worked with a number of private equity backed companies in the United States, Europe and Asia, often in preparation for a public listing or sale. He has served on the board of directors of Chart Industries, Inc. (NASDAQ: GTLS) since 2006 and is currently its lead independent director, a member of its audit committee and chair of its nominations and corporate governance committee. He has served on the board of directors of Lamprell plc (LSE: LAM), a provider of diversified engineering and contracting services to the onshore and offshore oil & gas and renewable energy industries, since 2013 and is currently its senior independent director and chair of the remuneration committee. Mr. Press previously served as a director and senior independent director of Petrofac, Ltd. (LSE:PFC) from 2002 to 2010. He holds a B.S. from Colorado College, an M.S. from Columbia University and an Advanced Management Program degree from Stanford University. Mr. Press brings to the Board substantial experience as a director and executive officer of publicly held companies and over 30 years of international energy industry experience, including senior executive positions at The Standard Oil Company, British Petroleum plc, BP America and Amerada Hess Corporation. He also has significant manufacturing, operations, finance, corporate governance and corporate development experience.

Chair

Linda Dalgetty

Ms. Dalgetty is currently Vice President, Finance and Services at the University of Calgary, a public research university, a position she has held since July 2014. In her role at the University of Calgary, she has direct responsibility for a large portfolio that includes finance, human resources, information technology, risk, ancillary operations and internal audit. Prior to joining the University of Calgary in 2014, Ms. Dalgetty served as Senior Vice President and Chief Financial Officer of Saxon Energy Services, Inc. from 2013 to 2014, during which time she was responsible for all of the financial functions of a global organization, including reporting, planning, operational accounting and information technology. Prior to her role at Saxon, Ms. Dalgetty served from 1995 to 2013 in various roles of increasing responsibility at Nutrien Ltd. (formerly, Agrium Inc. ("Agrium")) and Agroservicios Pampeanos SA (a wholly-owned Argentine subsidiary of Agrium), with her final role being Agrium's Chief Information Officer. Ms. Dalgetty began her early career working as an audit manager with Ernst & Young LLP from 1989 to 1995. Ms. Dalgetty holds a bachelor of commerce degree from the Haskayne School of Business at the University of Calgary. She is also a chartered accountant and earned an associate diploma in agribusiness from the University of Guelph. Ms. Dalgetty brings broad-based North American and international financial expertise and business experience to the Board. In addition, Ms. Dalgetty has led crisis management efforts related to cybersecurity matters.

Member

John T. Nesser III

John T. Nesser, III has served as a director since June 2012. Since July 2013, Mr. Nesser has served as the co-founder, manager, co-chief executive officer and director of All Coast, LLC ("All Coast"). Following its acquisition of Hercules Offshore Domestic Liftboat Fleet in July 2013, All Coast owns and operates the largest fleet of liftboats for the offshore oil and gas market in the Gulf of Mexico. Mr. Nesser retired as executive vice president and chief operating officer of McDermott International, Inc. (NYSE:MDR) ("McDermott") in 2011. He joined McDermott, a global engineering, procurement, construction and installation company with a focus on the energy industry, as associate general counsel in 1998 and spent over 10 years in various senior management roles, including as general counsel, chief administrative officer and chief legal officer. Previously, he served as a managing partner of Nesser, King & LeBlanc, a New Orleans law firm, which he co-founded in 1985. Mr. Nesser has served as a director of Layne Christensen Company (NASDAQ:LAYN) since August 2013 and is currently the chair of its compensation committee and a member of the audit and nominating and corporate governance committees. Mr. Nesser also served as a director of Seahawk Drilling Incorporated from August 2009 to October 2011. Mr. Nesser is a member of the Texas and Louisiana Bar Associations and is also a member of the Louisiana State University Law Center Board of Trustees. Mr. Nesser holds a B.S. in Business Administration, majoring in finance and a J.D. from Louisiana State University. We believe that Mr. Nesser's significant prior experience in the roles of chief operating officer and general counsel and his legal and operational backgrounds make a significant contribution to the Board's mix of backgrounds and skills and qualify him to be a director.

Member

Stephen A. Snider

Stephen A. Snider has served as a director since June 2011. Mr. Snider is a retired chief executive officer and director of Exterran Holdings, Inc. (NYSE:EXH), a global natural gas compression services company, from August 2007 to June 2009, and was Chief Executive Officer and Chairman of the general partner of Exterran Partners, L.P. (NASDAQ:EXLP), a domestic natural gas contract compression services business, from August 2007 to June 2009. Both companies are publicly traded and headquartered in Houston, Texas. Prior to that, Mr. Snider was President, Chief Executive Officer and director of Universal Compression Holdings Inc. ("Universal"), a supplier of equipment used to ship natural gas through pipelines, from 1998 until Universal merged with Hanover Compressor Company in 2007 to form Exterran Corporation. Mr. Snider has over 30 years of experience in senior management of operating companies. He has served as a director of Energen Corporation (NYSE:EGN) since 2000 and is a currently the chair of its compensation committee and member of its governance and nominations committee. Mr. Snider joined the board of directors of Tetra Technologies, Inc. (NYSE:TTI) in July 2015. He also served as a director of Dresser-Rand Group Inc. from 2009 until the company's acquisition by Siemens AG in June 2015. Mr. Snider also served as a director of Seahawk Drilling Incorporated from August 2009 to February 2011. Mr. Snider holds a B.S. in Civil Engineering from the University of Detroit and an M.B.A. from the University of Colorado at Denver. Mr. Snider brings to the Board leadership experience, including as a public company chief executive officer, and extensive experience in the energy industry, including approximately 25 years dedicated to natural gas compression and processing.

Member

Charles A. Sorrentino

Charles A. Sorrentino has served as a director since April 2010 and as our independent Chairman of the Board since the completion of our IPO in May 2011. Mr. Sorrentino also served as the President and Chief Executive Officer of GSE Holding, Inc. ("GSE"), a position he was first appointed to on an interim basis in July 2013 and then on a permanent basis from November 2013 through November 2014. GSE is a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications. Mr. Sorrentino also served as a director of GSE from June 2011 through August 2014. Prior to joining GSE, Mr. Sorrentino was President and Chief Executive Officer of Houston Wire & Cable Co. (NASDAQ:HWCC), a leading provider of wire and cable and related services from 1998 until his retirement in 2011. He previously served as President of Pameco Corporation ("Pameco") (NYSE:PCN), a national heating, ventilation, air conditioning and refrigeration distributor, from 1994 to 1998. Pameco was a $600 million distributor that was listed on the NYSE following an IPO in 1997 and was later merged into a larger company. After completing college, he served nine years with PepsiCo, Inc. (NYSE:PEP) and twelve years with United Technologies (NYSE:UTX) (formerly Sundstrand Corporation) in a variety of engineering, sales, marketing and executive management functions. Mr. Sorrentino earned a B.S. in Mechanical Engineering from Southern Illinois University and an M.B.A. from the University of Chicago. He also served in the United States Marine Corps. Mr. Sorrentino has served as an executive of several large manufacturing companies and brings a diversity of managerial experience from both publicly and privately held companies to the Board.

Member

Nominating and Corporate Governance Committee Charter

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Richard E. Goodrich

Richard E. Goodrich has served as a director since April 2010. He is a retired executive vice president and chief financial officer of Chicago Bridge & Iron Company N.V. (NYSE:CBI), an engineering, procurement and construction company that provides services to customers in the chemicals and energy industries. Prior to retiring, he served as executive vice president and chief financial officer of CBI from 2001 to 2005 and as acting chief financial officer until June 2006. Mr. Goodrich has served as a director of Chart Industries, Inc. (NASDAQ:GTLS) since 2006 and currently serves on its audit and compensation committees. He previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014. He is a Certified Public Accountant having been certified in the District of Columbia in November 1970 (license inactive). Mr. Goodrich brings to the Board financial and strategic expertise as well as the experience and international operations insight of a chief financial officer of a large multinational company.

Linda Dalgetty

Ms. Dalgetty is currently Vice President, Finance and Services at the University of Calgary, a public research university, a position she has held since July 2014. In her role at the University of Calgary, she has direct responsibility for a large portfolio that includes finance, human resources, information technology, risk, ancillary operations and internal audit. Prior to joining the University of Calgary in 2014, Ms. Dalgetty served as Senior Vice President and Chief Financial Officer of Saxon Energy Services, Inc. from 2013 to 2014, during which time she was responsible for all of the financial functions of a global organization, including reporting, planning, operational accounting and information technology. Prior to her role at Saxon, Ms. Dalgetty served from 1995 to 2013 in various roles of increasing responsibility at Nutrien Ltd. (formerly, Agrium Inc. ("Agrium")) and Agroservicios Pampeanos SA (a wholly-owned Argentine subsidiary of Agrium), with her final role being Agrium's Chief Information Officer. Ms. Dalgetty began her early career working as an audit manager with Ernst & Young LLP from 1989 to 1995. Ms. Dalgetty holds a bachelor of commerce degree from the Haskayne School of Business at the University of Calgary. She is also a chartered accountant and earned an associate diploma in agribusiness from the University of Guelph. Ms. Dalgetty brings broad-based North American and international financial expertise and business experience to the Board. In addition, Ms. Dalgetty has led crisis management efforts related to cybersecurity matters.

Marcus J. George

Marcus J. George has served as a director since April 2010. In 2015, Mr. George co-founded and is currently a partner at Onward Capital LLC, a private equity firm focused on investing in and growing lower middle market industrial businesses. Mr. George previously served as a partner at the private equity firm CHS Capital LLC ("CHS") until March 2015. CHS is one of our former private equity sponsors and significant stockholders. Mr. George joined CHS in 1997 and was promoted to partner in 2007. He also served as a partner at Shorehill Capital, LLC, a private equity firm focused on control investments in middle market industrial and distribution companies from 2013 to 2014. Prior to joining CHS, Mr. George was employed by Heller Financial, Inc. in the Corporate Finance Group. He was also an associate at KPMG from 1991 to 1993. Mr. George previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014, Dura-Line Holdings, Inc., Waddington North America, Inc. and KB Alloys, LLC. Mr. George holds a B.B.A. from the University of Notre Dame and an M.B.A. from the University of Chicago. We believe that Mr. George's substantial experience in private equity investments focused on infrastructure and industrial products and financial and capital markets matters bring important and valuable skills to the Board.

Kevin J. McGinty

Kevin J. McGinty has served as a director since June 2012. He is a retired senior advisor of Peppertree Capital Management, Inc. ("Peppertree"), a private equity fund management firm. Prior to founding Peppertree in January 2000, he served as a Managing Director of Primus Venture Partners from 1990 to December 1999. In both organizations Mr. McGinty was involved in private equity investing, both as a principal and as a limited partner. From 1970 to 1990, Mr. McGinty was employed by Society National Bank, now KeyBank, N.A., where in his final position he was an executive vice president. Mr. McGinty has over 40 years of experience in the banking and private equity industries, including 20 years as an officer of a bank and 20 years serving in the role of managing director for a variety of private equity firms. Mr. McGinty previously served as a director of Marlin Business Services, Inc. (NASDAQ:MRLN) from February 1998 to June 2014. He also has 25 years of experience serving as a director of privately held companies. Mr. McGinty has also held leadership positions with various cultural and community organizations. Mr. McGinty received his undergraduate degree in economics from Ohio Wesleyan University and his M.B.A. in finance from Cleveland State University. The Board views Mr. McGinty's independence, his banking experience, his experience as a director of other companies and his demonstrated leadership roles in business and community activities as important qualifications, skills and experience.

Charles A. Sorrentino

Charles A. Sorrentino has served as a director since April 2010 and as our independent Chairman of the Board since the completion of our IPO in May 2011. Mr. Sorrentino also served as the President and Chief Executive Officer of GSE Holding, Inc. ("GSE"), a position he was first appointed to on an interim basis in July 2013 and then on a permanent basis from November 2013 through November 2014. GSE is a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications. Mr. Sorrentino also served as a director of GSE from June 2011 through August 2014. Prior to joining GSE, Mr. Sorrentino was President and Chief Executive Officer of Houston Wire & Cable Co. (NASDAQ:HWCC), a leading provider of wire and cable and related services from 1998 until his retirement in 2011. He previously served as President of Pameco Corporation ("Pameco") (NYSE:PCN), a national heating, ventilation, air conditioning and refrigeration distributor, from 1994 to 1998. Pameco was a $600 million distributor that was listed on the NYSE following an IPO in 1997 and was later merged into a larger company. After completing college, he served nine years with PepsiCo, Inc. (NYSE:PEP) and twelve years with United Technologies (NYSE:UTX) (formerly Sundstrand Corporation) in a variety of engineering, sales, marketing and executive management functions. Mr. Sorrentino earned a B.S. in Mechanical Engineering from Southern Illinois University and an M.B.A. from the University of Chicago. He also served in the United States Marine Corps. Mr. Sorrentino has served as an executive of several large manufacturing companies and brings a diversity of managerial experience from both publicly and privately held companies to the Board.

John T. Nesser III

John T. Nesser, III has served as a director since June 2012. Since July 2013, Mr. Nesser has served as the co-founder, manager, co-chief executive officer and director of All Coast, LLC ("All Coast"). Following its acquisition of Hercules Offshore Domestic Liftboat Fleet in July 2013, All Coast owns and operates the largest fleet of liftboats for the offshore oil and gas market in the Gulf of Mexico. Mr. Nesser retired as executive vice president and chief operating officer of McDermott International, Inc. (NYSE:MDR) ("McDermott") in 2011. He joined McDermott, a global engineering, procurement, construction and installation company with a focus on the energy industry, as associate general counsel in 1998 and spent over 10 years in various senior management roles, including as general counsel, chief administrative officer and chief legal officer. Previously, he served as a managing partner of Nesser, King & LeBlanc, a New Orleans law firm, which he co-founded in 1985. Mr. Nesser has served as a director of Layne Christensen Company (NASDAQ:LAYN) since August 2013 and is currently the chair of its compensation committee and a member of the audit and nominating and corporate governance committees. Mr. Nesser also served as a director of Seahawk Drilling Incorporated from August 2009 to October 2011. Mr. Nesser is a member of the Texas and Louisiana Bar Associations and is also a member of the Louisiana State University Law Center Board of Trustees. Mr. Nesser holds a B.S. in Business Administration, majoring in finance and a J.D. from Louisiana State University. We believe that Mr. Nesser's significant prior experience in the roles of chief operating officer and general counsel and his legal and operational backgrounds make a significant contribution to the Board's mix of backgrounds and skills and qualify him to be a director.

Marcus J. George

Marcus J. George has served as a director since April 2010. In 2015, Mr. George co-founded and is currently a partner at Onward Capital LLC, a private equity firm focused on investing in and growing lower middle market industrial businesses. Mr. George previously served as a partner at the private equity firm CHS Capital LLC ("CHS") until March 2015. CHS is one of our former private equity sponsors and significant stockholders. Mr. George joined CHS in 1997 and was promoted to partner in 2007. He also served as a partner at Shorehill Capital, LLC, a private equity firm focused on control investments in middle market industrial and distribution companies from 2013 to 2014. Prior to joining CHS, Mr. George was employed by Heller Financial, Inc. in the Corporate Finance Group. He was also an associate at KPMG from 1991 to 1993. Mr. George previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014, Dura-Line Holdings, Inc., Waddington North America, Inc. and KB Alloys, LLC. Mr. George holds a B.B.A. from the University of Notre Dame and an M.B.A. from the University of Chicago. We believe that Mr. George's substantial experience in private equity investments focused on infrastructure and industrial products and financial and capital markets matters bring important and valuable skills to the Board.

Richard E. Goodrich

Richard E. Goodrich has served as a director since April 2010. He is a retired executive vice president and chief financial officer of Chicago Bridge & Iron Company N.V. (NYSE:CBI), an engineering, procurement and construction company that provides services to customers in the chemicals and energy industries. Prior to retiring, he served as executive vice president and chief financial officer of CBI from 2001 to 2005 and as acting chief financial officer until June 2006. Mr. Goodrich has served as a director of Chart Industries, Inc. (NASDAQ:GTLS) since 2006 and currently serves on its audit and compensation committees. He previously served as a director of GSE Holding, Inc., a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications, from June 2011 to August 2014. He is a Certified Public Accountant having been certified in the District of Columbia in November 1970 (license inactive). Mr. Goodrich brings to the Board financial and strategic expertise as well as the experience and international operations insight of a chief financial officer of a large multinational company.

Kevin J. McGinty

Kevin J. McGinty has served as a director since June 2012. He is a retired senior advisor of Peppertree Capital Management, Inc. ("Peppertree"), a private equity fund management firm. Prior to founding Peppertree in January 2000, he served as a Managing Director of Primus Venture Partners from 1990 to December 1999. In both organizations Mr. McGinty was involved in private equity investing, both as a principal and as a limited partner. From 1970 to 1990, Mr. McGinty was employed by Society National Bank, now KeyBank, N.A., where in his final position he was an executive vice president. Mr. McGinty has over 40 years of experience in the banking and private equity industries, including 20 years as an officer of a bank and 20 years serving in the role of managing director for a variety of private equity firms. Mr. McGinty previously served as a director of Marlin Business Services, Inc. (NASDAQ:MRLN) from February 1998 to June 2014. He also has 25 years of experience serving as a director of privately held companies. Mr. McGinty has also held leadership positions with various cultural and community organizations. Mr. McGinty received his undergraduate degree in economics from Ohio Wesleyan University and his M.B.A. in finance from Cleveland State University. The Board views Mr. McGinty's independence, his banking experience, his experience as a director of other companies and his demonstrated leadership roles in business and community activities as important qualifications, skills and experience.

Michael W. Press

Michael W. Press has served as a director since the completion of the Company's IPO in May 2011. He is a retired chief executive officer of KBC Advanced Technologies PLC (LSE:KBC), a publicly traded international petroleum and petrochemicals consulting and software firm, a position he held from 1997 to 2001. Since 2001, Mr. Press has served on various boards of directors and worked with a number of private equity backed companies in the United States, Europe and Asia, often in preparation for a public listing or sale. He has served on the board of directors of Chart Industries, Inc. (NASDAQ: GTLS) since 2006 and is currently its lead independent director, a member of its audit committee and chair of its nominations and corporate governance committee. He has served on the board of directors of Lamprell plc (LSE: LAM), a provider of diversified engineering and contracting services to the onshore and offshore oil & gas and renewable energy industries, since 2013 and is currently its senior independent director and chair of the remuneration committee. Mr. Press previously served as a director and senior independent director of Petrofac, Ltd. (LSE:PFC) from 2002 to 2010. He holds a B.S. from Colorado College, an M.S. from Columbia University and an Advanced Management Program degree from Stanford University. Mr. Press brings to the Board substantial experience as a director and executive officer of publicly held companies and over 30 years of international energy industry experience, including senior executive positions at The Standard Oil Company, British Petroleum plc, BP America and Amerada Hess Corporation. He also has significant manufacturing, operations, finance, corporate governance and corporate development experience.

Stephen A. Snider

Stephen A. Snider has served as a director since June 2011. Mr. Snider is a retired chief executive officer and director of Exterran Holdings, Inc. (NYSE:EXH), a global natural gas compression services company, from August 2007 to June 2009, and was Chief Executive Officer and Chairman of the general partner of Exterran Partners, L.P. (NASDAQ:EXLP), a domestic natural gas contract compression services business, from August 2007 to June 2009. Both companies are publicly traded and headquartered in Houston, Texas. Prior to that, Mr. Snider was President, Chief Executive Officer and director of Universal Compression Holdings Inc. ("Universal"), a supplier of equipment used to ship natural gas through pipelines, from 1998 until Universal merged with Hanover Compressor Company in 2007 to form Exterran Corporation. Mr. Snider has over 30 years of experience in senior management of operating companies. He has served as a director of Energen Corporation (NYSE:EGN) since 2000 and is a currently the chair of its compensation committee and member of its governance and nominations committee. Mr. Snider joined the board of directors of Tetra Technologies, Inc. (NYSE:TTI) in July 2015. He also served as a director of Dresser-Rand Group Inc. from 2009 until the company's acquisition by Siemens AG in June 2015. Mr. Snider also served as a director of Seahawk Drilling Incorporated from August 2009 to February 2011. Mr. Snider holds a B.S. in Civil Engineering from the University of Detroit and an M.B.A. from the University of Colorado at Denver. Mr. Snider brings to the Board leadership experience, including as a public company chief executive officer, and extensive experience in the energy industry, including approximately 25 years dedicated to natural gas compression and processing.

Michael W. Press

Michael W. Press has served as a director since the completion of the Company's IPO in May 2011. He is a retired chief executive officer of KBC Advanced Technologies PLC (LSE:KBC), a publicly traded international petroleum and petrochemicals consulting and software firm, a position he held from 1997 to 2001. Since 2001, Mr. Press has served on various boards of directors and worked with a number of private equity backed companies in the United States, Europe and Asia, often in preparation for a public listing or sale. He has served on the board of directors of Chart Industries, Inc. (NASDAQ: GTLS) since 2006 and is currently its lead independent director, a member of its audit committee and chair of its nominations and corporate governance committee. He has served on the board of directors of Lamprell plc (LSE: LAM), a provider of diversified engineering and contracting services to the onshore and offshore oil & gas and renewable energy industries, since 2013 and is currently its senior independent director and chair of the remuneration committee. Mr. Press previously served as a director and senior independent director of Petrofac, Ltd. (LSE:PFC) from 2002 to 2010. He holds a B.S. from Colorado College, an M.S. from Columbia University and an Advanced Management Program degree from Stanford University. Mr. Press brings to the Board substantial experience as a director and executive officer of publicly held companies and over 30 years of international energy industry experience, including senior executive positions at The Standard Oil Company, British Petroleum plc, BP America and Amerada Hess Corporation. He also has significant manufacturing, operations, finance, corporate governance and corporate development experience.

Linda Dalgetty

Ms. Dalgetty is currently Vice President, Finance and Services at the University of Calgary, a public research university, a position she has held since July 2014. In her role at the University of Calgary, she has direct responsibility for a large portfolio that includes finance, human resources, information technology, risk, ancillary operations and internal audit. Prior to joining the University of Calgary in 2014, Ms. Dalgetty served as Senior Vice President and Chief Financial Officer of Saxon Energy Services, Inc. from 2013 to 2014, during which time she was responsible for all of the financial functions of a global organization, including reporting, planning, operational accounting and information technology. Prior to her role at Saxon, Ms. Dalgetty served from 1995 to 2013 in various roles of increasing responsibility at Nutrien Ltd. (formerly, Agrium Inc. ("Agrium")) and Agroservicios Pampeanos SA (a wholly-owned Argentine subsidiary of Agrium), with her final role being Agrium's Chief Information Officer. Ms. Dalgetty began her early career working as an audit manager with Ernst & Young LLP from 1989 to 1995. Ms. Dalgetty holds a bachelor of commerce degree from the Haskayne School of Business at the University of Calgary. She is also a chartered accountant and earned an associate diploma in agribusiness from the University of Guelph. Ms. Dalgetty brings broad-based North American and international financial expertise and business experience to the Board. In addition, Ms. Dalgetty has led crisis management efforts related to cybersecurity matters.

John T. Nesser III

John T. Nesser, III has served as a director since June 2012. Since July 2013, Mr. Nesser has served as the co-founder, manager, co-chief executive officer and director of All Coast, LLC ("All Coast"). Following its acquisition of Hercules Offshore Domestic Liftboat Fleet in July 2013, All Coast owns and operates the largest fleet of liftboats for the offshore oil and gas market in the Gulf of Mexico. Mr. Nesser retired as executive vice president and chief operating officer of McDermott International, Inc. (NYSE:MDR) ("McDermott") in 2011. He joined McDermott, a global engineering, procurement, construction and installation company with a focus on the energy industry, as associate general counsel in 1998 and spent over 10 years in various senior management roles, including as general counsel, chief administrative officer and chief legal officer. Previously, he served as a managing partner of Nesser, King & LeBlanc, a New Orleans law firm, which he co-founded in 1985. Mr. Nesser has served as a director of Layne Christensen Company (NASDAQ:LAYN) since August 2013 and is currently the chair of its compensation committee and a member of the audit and nominating and corporate governance committees. Mr. Nesser also served as a director of Seahawk Drilling Incorporated from August 2009 to October 2011. Mr. Nesser is a member of the Texas and Louisiana Bar Associations and is also a member of the Louisiana State University Law Center Board of Trustees. Mr. Nesser holds a B.S. in Business Administration, majoring in finance and a J.D. from Louisiana State University. We believe that Mr. Nesser's significant prior experience in the roles of chief operating officer and general counsel and his legal and operational backgrounds make a significant contribution to the Board's mix of backgrounds and skills and qualify him to be a director.

Stephen A. Snider

Stephen A. Snider has served as a director since June 2011. Mr. Snider is a retired chief executive officer and director of Exterran Holdings, Inc. (NYSE:EXH), a global natural gas compression services company, from August 2007 to June 2009, and was Chief Executive Officer and Chairman of the general partner of Exterran Partners, L.P. (NASDAQ:EXLP), a domestic natural gas contract compression services business, from August 2007 to June 2009. Both companies are publicly traded and headquartered in Houston, Texas. Prior to that, Mr. Snider was President, Chief Executive Officer and director of Universal Compression Holdings Inc. ("Universal"), a supplier of equipment used to ship natural gas through pipelines, from 1998 until Universal merged with Hanover Compressor Company in 2007 to form Exterran Corporation. Mr. Snider has over 30 years of experience in senior management of operating companies. He has served as a director of Energen Corporation (NYSE:EGN) since 2000 and is a currently the chair of its compensation committee and member of its governance and nominations committee. Mr. Snider joined the board of directors of Tetra Technologies, Inc. (NYSE:TTI) in July 2015. He also served as a director of Dresser-Rand Group Inc. from 2009 until the company's acquisition by Siemens AG in June 2015. Mr. Snider also served as a director of Seahawk Drilling Incorporated from August 2009 to February 2011. Mr. Snider holds a B.S. in Civil Engineering from the University of Detroit and an M.B.A. from the University of Colorado at Denver. Mr. Snider brings to the Board leadership experience, including as a public company chief executive officer, and extensive experience in the energy industry, including approximately 25 years dedicated to natural gas compression and processing.

Charles A. Sorrentino

Charles A. Sorrentino has served as a director since April 2010 and as our independent Chairman of the Board since the completion of our IPO in May 2011. Mr. Sorrentino also served as the President and Chief Executive Officer of GSE Holding, Inc. ("GSE"), a position he was first appointed to on an interim basis in July 2013 and then on a permanent basis from November 2013 through November 2014. GSE is a global provider of engineered geosynthetic containment solutions for environmental protection and confinement applications. Mr. Sorrentino also served as a director of GSE from June 2011 through August 2014. Prior to joining GSE, Mr. Sorrentino was President and Chief Executive Officer of Houston Wire & Cable Co. (NASDAQ:HWCC), a leading provider of wire and cable and related services from 1998 until his retirement in 2011. He previously served as President of Pameco Corporation ("Pameco") (NYSE:PCN), a national heating, ventilation, air conditioning and refrigeration distributor, from 1994 to 1998. Pameco was a $600 million distributor that was listed on the NYSE following an IPO in 1997 and was later merged into a larger company. After completing college, he served nine years with PepsiCo, Inc. (NYSE:PEP) and twelve years with United Technologies (NYSE:UTX) (formerly Sundstrand Corporation) in a variety of engineering, sales, marketing and executive management functions. Mr. Sorrentino earned a B.S. in Mechanical Engineering from Southern Illinois University and an M.B.A. from the University of Chicago. He also served in the United States Marine Corps. Mr. Sorrentino has served as an executive of several large manufacturing companies and brings a diversity of managerial experience from both publicly and privately held companies to the Board.