BEST Contracting Services, Inc. has been providing services to the construction industry since 1982. Specializing in the building envelope, BEST serves Industrial, Commercial and Institutional property owner clients in both the private and public sectors, as well as the General Contractor community and the Federal Government.

Operating in several Western states, BEST’s services include all types of Roofing, Waterproofing, Glazing, Architectural Metal Wall Panels and Sustainable systems including Solar PV, Daylighting and Vegetated Roofs.

Headquartered in Gardena, CA, with another full service facility in Union City, CA, BEST carries significant bonding and insurance capacities. With its trained Union work force of approximately 500 employees, recent annual revenue in excess of $100 million.

Service Department

Left to right: Ed King, Jesse Medina, Mike Jimenez, Amanda Esquivel, Payvand Tehrani, Patches & Bernie Hernandez


To serve as a professional, diverse specialty contracting organization that provides the highest quality building envelope services.


To be nationally recognized and respected as a specialty contracting company.


Most companies have a formal mission statement and so do we. However, in practical terms, our mission is to see your problems through your eyes and to provide sound economical solutions with your best interests in mind, which not only solve the problem but make you feel good about the result. Our approach is based on life-cycle analysis rather than a quick, thoughtless low estimate simply to acquire business. We invite you to review our list of services. If you need help in any of these areas, simply call us and ask for our Business Development Department. We will listen to your problem and arrange to send the most appropriate staff member to meet with you.


Associations of which we are members:

National Roofing Partners (NRP)

National Roofing Contractor’s Association (NRCA)

Roofing Contractor’s Association (RCA)

Union Roofing Contractors Association (URCA)

National Glass Association (NGA)

Associated Roofing Contractors of The Bay Area Counties, Inc.

Roof Consultants Institute (RCI)

Western States Roofing Contractor’s Association (WSRCA)

Sheet Metal & Air Conditioning Contractors National Association (SMACNA)

Maintenance Department

Left to right: Ben Herrera, Paul Malveaux and Fernando Castillo

Roofing questions?