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.

Featured Projects

UCI Health - Irvine

About The Project The UCI Health – Irvine medical campus includes a 144-bed acute care hospital with an emergency room,...

UC San Diego Ridge Walk

About the Project Ridge Walk North provides Thurgood Marshall College residents, faculty, staff and students with endless opportunities to explore,...

Delta Sky Way Program

About the Project As one of the largest infrastructure projects in Los Angeles, the Delta Sky Way Program at Los...

Caltech Resnick Sustainability Center

About the Project The Resnick Sustainability Center (RSC) is a modern, flexible research building that supports and expands the research...

Step 1

American Institute of Architects
Los Angeles Merry Norris
Design Advocate Builder Award

Step 1

American Subcontractor Association San Diego
Contractor of the Year

Step 1

Associated General Contractors of California Construction Safety Excellence Award

Regional
Leadership

Tom Diersbock, Executive Vice President, Western Division

Damian J. Buessing, Regional Vice President

Shawn Edwards, Chief Estimator

Sean Reyes, Chief Estimator

Trade
Partnerships

Michelle Keyser, Manager of Supplier Diversity

 

 

Become a Trade Partner

Business
Opportunities

Plan – Real Estate Development Opportunities

Laird Heikens, Vice President – Hensel Phelps Real Estate Development

Build – Construction Opportunities

Natalie LaHaie, 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

8/10-8/14 – American Contract Compliance Association (ACCA) National Training Institute Conference

American Contract Compliance Association (ACCA) National Training Institute Conference

Monday, August 10 – Friday, August 14

Hilton Atlanta

255 Courtland Street NE, Atlanta, GA

Register at: National Training Institute | American Contract Compliance Association

8/2 – HireLAX Open House Hiring Event

HireLAX Open House Hiring Event

Friday, August 21

8:00 AM  -10:00 AM

Los Angeles Southwest College

1600 W Imperial Highway, Los Angeles, CA 90047

Register with: Christina Watkins, [email protected]

 

8/25 – The Laborers Training School 2026 Women in Construction (WIC) Forum

The Laborers Training School 2026 Women in Construction (WIC) Forum

Tuesday, August 25

5:30 PM- 9:00 PM

The Laborers Training School

1385 E Sierra Madre Avenue, Azusa, CA 91702

Register at: WIC Forum

8/28 – AGC Small Business Construction Expo

AGC Small Business Construction Expo

Tuesday, August 28

10:00 AM – 2:00 PM

Hilton Anaheim

777 W Convention Way, Anaheim, CA 92802

Register at: Small Business Construction Expo (AGC of California)

9/10 – 2026 Los Angeles County Women’s Leadership Conference: Innovate, Influence, Inspire

2026 Los Angeles County Women’s Leadership Conference: Innovate, Influence, Inspire

Thursday, September 10

7:00 AM – 5:00 PM

Pasadena Convention Center

300 E Green Street, Pasadena, CA 91101

Register at: Women’s Leadership Conference

10/14 – ASA San Diego Meet your GC: HP

ASA San Diego Meet your GC: HP

Wednesday, October 14

4:00 PM – 6:00 PM

AleSmith Brewing Company

9990 AleSmith Ct, San Diego, CA 92126

Register at: Meet Your GC w/ Hensel Phelps