UNDERGROUND INFRASTRUCTURE EXPERTISE CIVIL UNDERGROUND Directional Drilling A PIONEER IN THE HORIZONTAL DIRECTIONAL DRILLING INDUSTRY Careers BUILD YOUR CAREER WITH LOY CLARK Vacuum Excavation and Potholing Vac Truck services

Loy Clark Construction specializes in the construction of underground utility infrastructure in cities and communities across the Pacific Northwest.

Natural Gas & Pipeline Construction

Natural Gas
About Gas & Pipeline Construction

Horizontal Directional Drilling

Horizontal Directional Drilling
About Directional Drilling

Civil Underground

Civil Underground
About Civil Underground

Vacuum Excavation & Potholing

Vacuum Excavation
About Vacuum Excavation & Potholing

Ancillary Services

Paving
About Ancillary Services

Cable Plowing

Loy Clark cable plowing in Oregon
About Cable Plowing

Loy Clark Construction is Building a Strong America®. We are looking for motivated, hard-working individuals to join our team.