WPI was established in 1968 specializing in fueling facility construction.  Since that time we have developed into an industry leader providing multi-disciplined engineering services, field services, construction, and facility management.  

We have a long list of clients in industrial, petroleum, municipal, state, and federal customers and are accustomed to long-term mutually beneficial relationships.  Our success is evident in our long-term client list.

• Shell Oil - 1974

• Chevron - 1989

• Boeing - 2000

WPI continually designs innovative solutions and services to solve our clients’ toughest problems, even when it requires developing new state of the art solutions:

• WPI was one of the first full service design engineering firms to design and build Liquefied Natural Gas fueling systems for commercial tracking facilities in California

• WPI developed and patented the first internal combustion engine especially designed for soil vapor extraction US Patent 4,846,134

• WPI secured the first California Department of Health Services (DHS) approved drinking water systems for MTBE removal for the Morro Bay Project

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Our Client’s say it all the time so it isn’t a secret - the reason for our long term success is our amazing people.

• Our core professionals have been with the company an average of 18 years

• Our multi-disciplinary work force of more than 130 employees includes registered professional engineers and geologists, scientists, biologists, environmental technicians, and construction professionals

• Our team’s commitment, expertise and professionalism is evident in everything we do from the existing page

Corporate Office Location

8281 Commonwealth Avenue

Buena Park, CA 90621

(714) 826-0352

(800) 883-0352

Fax (714) 523-7880