10 EMCOR engineering leaders
Directors of engineering and energy engineering at EMCOR companies, a vice president of automation and a vice president who leads engineering and construction teams hold current roles among these EMCOR engineering leaders. A reader can learn how engineering leaders work at EMCOR from people who have held the role.
Professionals to explore
Budi Prasetyo, P.E., LEED AP
LinkedInExperience: Director of Engineering · EMCOR Services Mesa Energy
Budi Prasetyo has been Director of Engineering at EMCOR Services Mesa Energy since October 2024, based in Irvine, California. Budi Prasetyo was Sr. Project Engineer at C & L Refrigeration in 2024 and Project Engineer there from 2014 to 2024, and a Mechanical Engineer at J. C. Chang & Associates, Inc. from 2010 to 2014 and at Storms and Lowe from 2006 to 2010.
Chikezie Nzewi
LinkedInExperience: Director of Energy Engineering · EMCOR Group, Inc.
Chikezie Nzewi has been Director of Energy Engineering at EMCOR Group, Inc. since May 2015, based in Irvine, California, with a headline naming EMCOR Services, Mesa Energy Systems. Chikezie Nzewi was Engineering Manager - Southwest Region at Willdan Energy Solutions from 2013 to 2015 and a Senior Engineer there from 2010 to 2013.
Colman Snaith, PE
LinkedInExperience: Director of Engineering - Energy Services · EMCOR Energy Services
Colman Snaith was Director of Engineering - Energy Services at EMCOR Energy Services from 1999 to 2013, based in San Francisco. Colman Snaith has been Director of Engineering at TRC Companies, Inc. since January 2014, and was a Mechanical Engineer at Newcomb Anderson Associates from 1996 to 1998.
Matthew Mullen, P.E. BEAP, LEED AP
LinkedInExperience: Vice President Engineering & Design · EMCOR Services New England Mechanical
Matthew Mullen was Vice President Engineering & Design at EMCOR Services New England Mechanical from 2002 to 2026, based in Greater Hartford, and the profile now lists Retired. Matthew Mullen was Director of Performance Contracting/Sales Leader at Connecticut Trane from 1997 to 2002 and a Member of the Coventry Energy Committee from 2008 to 2016.
R. Alan Spence, P.E., RPA, CIT
LinkedInExperience: Director, Engineering Support / Vertical Transportation, PE · EMCOR Facilities Services
R. Alan Spence was Director, Engineering Support / Vertical Transportation, PE at EMCOR Facilities Services from 2005 to 2015 and Director Emeritus at EMCOR Government Services, Inc. from 2015 to 2023, based in Arlington, Virginia, and the profile now lists Retired. R. Alan Spence was a Senior Mechanical Engineer at Consolidated Engineering Services, Inc. from 2001 to 2005.
Real Lamour
LinkedInExperience: Director of Engineering · Welsbach Electric
Real Lamour has been Director of Engineering at Welsbach Electric since May 2013, based in Elmont, New York, with a profile headline of Director of Engineering at EMCOR Group, Inc., and has also been Senior Project Engineer at Welsbach Electric Corporation since 2009. Real Lamour was a Project Engineer at Forest Electric New Jersey from 1994 to 2009.
Rob Fried
LinkedInExperience: Director of Engineering · EMCOR Services - Mesa Energy Solutions
Rob Fried has been Director of Engineering at EMCOR Services - Mesa Energy Solutions since March 2012, based in Mission Viejo, California, and the profile describes work as a Sr. Mechanical Engineer / Project Manager on HVAC systems, designs and controls. Rob Fried was Manager of Engineering, Sr. Mechanical Engineer at LPA, Inc. from 2009 to 2012.
Steve Chin
LinkedInExperience: Vice President of Automation · EMCOR Services Mesa Energy
Steve Chin has been Vice President of Automation at EMCOR Services Mesa Energy since October 2019, based in San Ramon, California. Steve Chin was Director of Automation there from 2017 to 2019, Director Of Engineering from 2015 to 2017, Engineering Manager from 2005 to 2015 and Project Engineer from 2000 to 2005.
Walt Mager
LinkedInExperience: Director of Engineering · Emcor/Scalise Industries
Walt Mager has been Director of Engineering at Emcor/Scalise Industries since April 2004, based in Lawrence, Pennsylvania. Walt Mager was Mechanical Department Head at LLI Technologies from 1995 to 2004, and the profile headline repeats the Director of Engineering role at Emcor/Scalise Industries.
William Coe, P.E., C.E.M.
LinkedInExperience: Vice President · EMCOR Services Betlem
William Coe has been Vice President at EMCOR Services Betlem since July 2022, based in Rochester, New York, and also lists Director of Project Development there since 2015 and Director of Energy Services since 2010. The profile says William Coe leads both the engineering and construction teams for Betlem and supports all of its operating divisions.
Choose the right perspective
Match the person's engineering focus, such as HVAC and mechanical design, energy projects or building automation, to the decision you face. Check whether each role is current and when it started to judge how recent their view is.
Questions to take into the conversation
- 01What did you focus on first when you took on your current engineering role?
- 02How do you decide how much design work to do in-house and how much to hand to outside engineers?
- 03What has your own work taught you about keeping designs buildable once a project reaches the field?
Reaching EMCOR engineering leaders
How can I contact one of these EMCOR engineering leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 9 companies, including EMCOR Services Mesa Energy; EMCOR Group, Inc. and EMCOR Energy Services, based on profile data retrieved on October 21, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach EMCOR engineering leaders?
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Can an AI agent ask one of these EMCOR engineering leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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