Leadership

Alan Rosen
Principal Advisor, Acoustics
Allison Hazen, PE
Principal, Civil Engineering
Aman Shah, PE
Principal, Fire Protection Engineering
Arvind Nerurkar, SE
SVP, Managing Principal, Structural Engineering
Ben Maxwell, PE
Principal, Electrical Engineering
Ben Momblow, PE
Principal, Project Management
Beverly Ishii-Nakayama, SE
Principal Advisor, Structural Engineering
Bill McNeal, PE
Principal Advisor, Mechanical Engineering
Bob Libby, PE, FSFPE
VP of Fire Protection Engineering
Brent Little, PE
Principal, Mechanical Engineering, Federal Programs Lead
Brian Salyers, PE
General Manager, Fire Protection Engineering
Brian Walkenhauer, SE
Managing Principal
Bryan Derr, PE, DBIA
Principal, Fire Protection Engineering
C. Dan Stears, NACE Cathodic Protection Specialist
VP of Corrosion Control Engineering
Canaan Bontadelli, PE
VP, Managing Principal, Structural Engineering
Casey Whitsett, SE
Principal, Structural Engineering
Chad Heimbigner, PE, LEED AP
Chief Operating Officer, Principal
Chris Barker, PE, LEED AP
Principal, Electrical Engineering
Christopher Haight, PE, SE
Principal, General Manager
Christopher S. Thomas, PE
Senior Engineer, Fire Protection Engineering
Chuck Hope, PE
Principal, Structural Engineering
Craig Sakanashi, PE
Principal Advisor, Structural Engineering
Culley Parris, PE
Principal, Mechanical Engineering
Cynthia Cacy, PE
Principal, Corrosion Control Engineering
Dan Fasy
VP, General Counsel
Daniel Bruck, PhD, LEED AP BD+C
Principal Advisor, Acoustics
Dave Coffman, SE
Founder
Dave Gardner, SE, ITPSO
Senior VP, Principal, Federal Programs
Dave Peden, SE, LEED AP
Principal, Structural Engineering
Dave Ruff, PE
CEO and Chair of the Board
Emery Ojala, SE
Principal, Structural Engineering
Eric Apolenis, PE, DBIA
VP, Managing Principal Southeast Region, Fire Protection Engineering
Fred Barker, SE
Principal, Structural Engineering
G. Craig Lee, SE, LEED AP
Principal Advisor, Structural Engineering
Greg Rathvon
ERP Specialist, Business Systems
Harold Goldberg, PE
Principal Advisor, Acoustics
Howard Lau, PE
Principal Advisor, Structural Engineering
Jack Arslanian, PE
Principal Advisor, Electrical Engineering
James Chen, PE, RCDD, CTS, CEM, GBE, LEED AP
Managing Principal
Jamisen Hirota, PE, LSIT, LEED AP
Principal, Civil Engineering
Jason Anderson, PE
Principal, Fire Protection Engineering
Jay Higashi, PE
Principal, Fire Protection Engineering
Jeff Gries, PE, NACE, API
VP of Oil and Gas Services, Mechanical Engineering
Jeff Mitchell, SE
Principal, Structural Engineering
Jeffrey S. Grove, PE, FSFPE
Senior Discipline Engineer, Fire Protection Engineering
Jeremy Dow, PE, LEED AP
Principal, Electrical Engineering
Jim Amundson, SE
Principal, Structural Engineering
Jim Conley, SE, DBIA
Principal, Structural Engineering
John Thielst
SVP, Managing Principal
Jonathan Wirthlin, SE
VP, Managing Principal, Structural Engineering
Joseph Dews, PE, DBIA
Principal, Electrical Engineering
Justin Freeman, PE
VP of CCUS and Hydrogen
Karl Kolb, PE, SE, DBIA, LEED AP
SVP, Managing Principal, Structural Engineering
Kurt Niven, PE, LEED AP
Principal, Electrical Engineering
Kyle Cheesbrough, PE
Managing Principal, Civil Engineering
Latrice Celio, PE, RCDD
Discipline Manager, Electrical Engineering
Leslie Hebert
Corporate Manager, Business Systems
Lilay Gebreigziabher, CPA
Chief Financial Officer, Principal
Logan Haines, PE
Principal, Electrical Engineering
Louis Abbott, PE, LEED AP
Principal, Mechanical Engineering
Luke Bergeron, PE
Principal, Mechanical Engineering
Luvelyn Benitez, SE
Principal, Structural Engineering
Mark Gouveia, PE, LEED AP
Principal, Fire Protection Engineering
Matt Hebert, PE
Principal, Mechanical Engineering
Matthew Stielstra, SE
Principal, Structural Engineering
Michael A. Crowley, PE, FSFPE
Operations Manager, Principal Advisor, Fire Protection Engineering
Mike Frison, PE
Principal, Civil Engineering
Mitch Zafer, PE
Corporate Manager, Energy Storage
Nicholai Smith, PE
Principal, Electrical Engineering
Nicholas Allday, PE, LEED AP
Principal, Mechanical Engineering
Oyvind Naess, PE, LEED AP
Principal, Mechanical Engineering
Pat Piermattei
Principal Advisor
Paul Jones III, PE
Principal, Electrical Engineering
Paul Van Benschoten, SE, LEED AP
VP, Principal, Structural Engineering
Philip Pintor, PE
Principal, Mechanical Engineering
Renato Molina, PE, FSFPE
Managing Principal
Rob Wasserman, PE, SE, PMP
Principal, Project Management
Robert Bigtas, PE, FSFPE
Principal, Fire Protection Engineering
Samuel Dannaway, PE, FSFPE
Principal Advisor, Fire Protection Engineering
Scott Knecht, PE
Principal, Mechanical Engineering
Scott Thompson
VP, Operations Manager
Scott Twele, PE, DBIA
VP, Southwest Regional Manager & Managing Principal
Sean Lamb, SE
Principal, Structural Engineering
Skip Bourgeois
VP of Marketing
Stephen Helms, PE
Principal Advisor, Electrical Engineering
Steve Hawk, SE
Managing Principal, Structural Engineering
Steven Dannaway, PE, DBIA
Principal, Operations Manager, Fire Protection Engineering
Timber Chinn
VP of Human Resources
Timothy Der
Principal Advisor, Acoustics
Tom Arnold, PE, LEED AP, DBIA
Principal, Civil Engineering
Tom Looney, PE, LEED AP
SVP, Managing Principal, Electrical Engineering
Tony SlatonBarker, SE
VP of Energy and Sustainability
Traci Hanegan, PE, FASHRAE, LEED AP, HFDP
Principal, Mechanical Engineering
Trevor Buron, PE
Principal, Mechanical Engineering
Trevor Schultz, PE
Principal, Mechanical Engineering
Tyler Doil, PE, NACE
Principal, Corrosion Control Engineering
Wayne Higuchi, PE
Principal Advisor, Structural Engineering
Wes Peper, MCP
Chief Information Officer
William Lee, PE, LEED AP, HFDP
Principal Advisor, Mechanical Engineering
Youssef Matta, PE, RCDD, CTS
Principal, Electrical Engineering
Zachary Yarbrough, PE
Principal, Electrical Engineering

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