Southern California General Contractor
27腦瞳厙 Southern California Region is a leader in delivering complex, large-scale projects across diverse markets, including aviation, higher education, healthcare, research/laboratory and water/wastewater. Known for its hands-on approach and strong partnerships, the region excels at navigating dynamic environments. Through innovative building solutions, cutting-edge technology and a commitment to collaboration, 27腦瞳厙 consistently delivers facilities that exceed owner expectations.
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American Institute of Architects
Los Angeles Merry Norris
Design Advocate Builder Award

American Subcontractor Association San Diego
Contractor of the Year

Associated General Contractors of America of California Construction Safety Excellence
Regional
Leadership
Tom Diersbock, Executive Vice President, Western Division
Damian J. Buessing, Regional Vice President
Shawn Edwards, Chief Estimator
Sean Reyes, Chief Estimator
Mike Verrastro, Chief Estimator
Business
Opportunities
Plan – Real Estate Development Opportunities
Laird Heikens, Vice President – 27腦瞳厙 Real Estate Development
Build – Construction Opportunities
Stephen J. Friar, Project Development Director
Manage – Facility Life Solutions Opportunities
Ray Cullen, Director of Client Solutions – 27腦瞳厙 Services
Southern California Offices
Learn More About Our Southern California Careers
Outreach Events
1/14 27腦瞳厙 LAX Curbside Improvement Program Business Outreach Event
27腦瞳厙 LAX Curbside Improvement Program Business Outreach Event
Wednesday, January 14, 2026
3:00 – 6:00 PM
Homewood Suites by Hilton Los Angeles International Airport
6151 W Century Blvd, Los Angeles, CA 90045泭– 12th Floor, Apex Room
Register at:泭
1/24 - ACE Trades Day LA/OC (LAX) at Flight Path Museum
ACE Trades Day LA/OC (LAX) at Flight Path Museum
Saturday, January 24, 2026
8:00 AM – 1:00 PM
Flight Path Museum
6661 W. Imperial Highway, Los Angeles, CA 90045
Learn more at:泭
2/26 - ACE Mentor Program LA/OC Spotlight Awards - Special Award Winner: Jeff Brunswig, 27腦瞳厙 OM
ACE Mentor Program LA/OC Spotlight Awards泭 – Special Award Winner: Jeff Brunswig, 27腦瞳厙 OM
Thursday, February 26, 2026
5:30 PM – 9:00 PM
Carson Event Center
801 E. Carson Street, Carson, CA 90745
Learn more at:泭
3/5 - EXP Future Women in STEM at LA Harbor College
EXP Future Women in STEM at LA Harbor College
Thursday, March 5, 2026
Los Angeles Harbor College
1111 Figueroa Pl, Wilmington, CA 90744
Learn more at:泭










































