Skip to main content


Garco’s Civil Department has completed a wide variety of projects in and around the Pacific Northwest. In fact, Garco has completed over $125 million of Pacific Northwest fish passage work just in the last five years. Garco is an AISC certified steel erector which increases productivity, ensures consistent delivery of higher quality work, and saves time and money. Our company also has broad self-perform capabilities, offering more control in delivering projects on time and at higher levels of quality.

Construction Company, Garco, Washington

Extensive Experience in Civil Construction

Garco’s Civil Team has a depth of experience in complex, reinforced concrete structures, in-water work, concrete mining and demolition, juvenile fish passage flumes and loop structures, dam modifications, working in operational facilities, crane hoist machinery removal and installations. Garco erects an average of 3,000 tons of structural steel each year.

“I have worked on several Garco projects and my experience has been the same each time. Excellent company culture that really believes in delivering an exceptional product.” – Evan Lauterbach, USACE, Administrative Contracting Officer
SEO Tools byWeb Design and Development | Roundbox