Directors

John W. Altmeyer
President and Chief Executive Officer of Carlisle Construction Materials

Stephen W. Bershad
Chairman of the Board of EMCOR Group, Inc., Chairman of the Board of GSI Group, Inc., and Former Chairman of the Board
and Chief Executive Officer of Axsys Technologies, Inc.

David A.B. Brown
Chairman of the Board of Layne
Christensen Company and Former
President of the Windsor Group

Anthony J. Guzzi
President and Chief Executive Officer of EMCOR Group, Inc.

Richard F. Hamm, Jr.
Managing Member of Siesta Properties LLC and Former Executive Vice President, General Counsel & Secretary of Dendreon Corporation

David H. Laidley
Chairman Emeritus and Former Chairman of Deloitte LLP (Canada)

M. Kevin McEvoy
Chief Executive Officer of Oceaneering International, Inc

Jerry E. Ryan
Former Owner and Former Chairman of the Board and Chief Executive Officer of Fintube Limited Partnership

Steven B. Schwarzwaelder
Former Director of McKinsey & Company, Inc.

Michael T. "Tim" Yonker
Former President and Chief Executive Officer of Portec, Inc.

Corporate Officers

Anthony J. Guzzi
President and Chief Executive Officer

Mark A. Pompa
Executive Vice President and
Chief Financial Officer

R. Kevin Matz
Executive Vice President,
Shared Services

Maxine Lum Mauricio, Esq.
Senior Vice President and
General Counsel

Joseph D. Corris
Vice President and Controller

Paul Desmarais
Vice President, Taxation

Steven H. Fried
Vice President,
Compliance

Lisa Haight
Vice President,
Human Resources

Mava K. Heffler

Vice President,
Marketing and Communications

Matthew R. Pierce
Vice President,
Safety and Quality Management

Joseph A. Serino
Vice President and Treasurer

Anthony R. Triano
Vice President,
Integrated Services