Water Built Right.

1200+

Projects

43

years in
Business

60+

Alternative
Delivery
Projects

80+

Repeat Clients

200+

Employees

Experts in WAter Infrastructure

GSE is a leading contractor in the Western U.S., specializing in water and wastewater infrastructure. Since 1980, we have delivered exceptional projects through collaboration, transparency, integrity, and a dedication to quality craftsmanship. We positively impact the lives of our employees, protect the environment of our communities, and facilitate the goals of our clients through the projects we build.

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Municipal

Federal

Industrial

Private