Southern California General Contractor
Hensel Phelps’ 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, Hensel Phelps consistently delivers facilities that exceed owner expectations.
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 – Hensel Phelps Real Estate Development
Build – Construction Opportunities
Stephen J. Friar, Project Development Director
Manage – Facility Life Solutions Opportunities
Ray Cullen, Director of Client Solutions – Hensel Phelps Services
Southern California Offices
Learn More About Our Southern California Careers
Outreach Events
5/8 - ACE Mentor Program LA/OC Spotlight Awards
ACE Mentor Program LA/OC Spotlight Awards
Thursday, May 8, 2025, at 5:30 PM – 9:00 PM
Vibiana, 214 S. Main Street, Los Angeles, CA 90012
ACE Mentor Los Angeles/Orange County – ACE Spotlight Awards 2025
5/29 - City of Los Angeles: Procure LA Summit
City of Los Angeles: Procure LA Summit
Thursday, May 29, 2025, at 8:00 AM – 2:00 PM
Audry Irmas Pavilion, 2643 Wilshire Blvd, Los Angeles, CA 90010
6/5 - Los Angeles Chamber of Commerce Procurement Fair
Los Angeles Chamber of Commerce Procurement Fair
Thursday, June 5, 2025, at 9:00 AM – 2:00 PM
California State University, Los Angeles
OneLA Annual Procurement Fair – Los Angeles Area Chamber of Commerce
6/18 - NAMC SoCal Doing Business With
NAMC SoCal Doing Business With
Wednesday, June 18, 2025, at 4:30 PM – 6:00 PM
Virtual
6/25 - WiOPS at Hensel Phelps
WiOPS at Hensel Phelps
Wednesday, June 5, 2025, at 4:30 PM -7:30 PM
Hensel Phelps Office, 18850 Von Karman Avenue, Irvine, CA 92612
6/28-7/2 - Airport Minority Diversity Council (AMAC) Airport Business Conference
Airport Minority Diversity Council (AMAC) Airport Business Conference
Saturday, June 28, 2025 to Wednesday, July 2, 2025
New Orleans, Louisiana