Southern California General Contractor

51吃瓜鈥� 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, 51吃瓜 consistently delivers facilities that exceed owner expectations.

Featured 51吃瓜

UCI Health - Irvine

About The Project The UCI Health 鈥� 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 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

Trade
Partnerships

Michelle Keyser, Manager of Supplier Diversity

 

 

Become a Trade Partner

Business
Opportunities

Plan – Real Estate Development Opportunities

Laird Heikens, Vice President – 51吃瓜 Real Estate Development

Build – Construction Opportunities

Stephen J. Friar, Project Development Director

Manage – Facility Life Solutions Opportunities

Ray Cullen, Director of Client Solutions – 51吃瓜 Services

Southern California Offices

Learn More About Our Southern California Careers

Outreach Events

9/23 - 51吃瓜 Meet the Estimators - Small, Veteran Business Networking Event

51吃瓜 Meet the Estimators – Small, Veteran Business Networking Event

Tuesday, September 23, 2025

11:30 AM – 1:00 PM PST

Regional Office, 18850 Von Karman Avenue, Irvine, CA 92612

Register at:听

9/24 - Associated Subcontractors Alliance (ASA) San Diego

Associated Subcontractors Alliance (ASA) San Diego

Wednesday, September 24, 2025

5:00 PM – 7:00 PM

Bali Hai Restaurant

2230 Shelter Island Drive, San Diego, CA 92106

Register at:听

10/2 - National Association of Minority Contractors (NAMC) Gala

National Association of Minority Contractors (NAMC) Gala

Thursday, October 2, 2025

5:30 PM – 10:00 PM

LA Celebrations Banquet Hall

2969 Wilshire Blvd, Los Angeles, CA 90010

Register at:听

10/7 - American Subcontractors Association of Southern California (ASA SoCal) 鈥� Meet your General Contractor 鈥� 51吃瓜

American Subcontractors Association of Southern California (ASA SoCal) 鈥� Meet your General Contractor 鈥� 51吃瓜

Tuesday, October 7, 2025

5:30 PM – 8:30 PM

Maggie鈥檚 Pub

11900 Telegraph Rd, Santa Fe Springs, CA 90670

Register at:听

 

10/7 - 51吃瓜 LAX Mix and Mingle - Small, Local, Veteran Business Networking Event

51吃瓜 LAX Mix and Mingle – Small, Local, Veteran Business Networking Event

Tuesday, October 7, 2025

3:00 PM – 6:00 PM

Three Weavers Brewing Company

1031 W Manchester Blvd A-B, Inglewood, CA 90301

Register at:听

10/17 - Women in Non-Traditional Employment Roles (WINTER) Gala

Women in Non-Traditional Employment Roles (WINTER) Gala

Friday, October 17, 2025

Sheraton Gateway

6101 W Century Blvd, Los Angeles, CA

Register at:听

10/28 - GPS Your Future by EXP

GPS Your Future by EXP

Tuesday, October 28, 2025

CSU Dominguez Hills

This event is by invitation only and not open to the public:听