Construction, Development, & Contracting
OSG Dozing is a heavy civil construction company based in Olympia, WA, representing one of the oldest excavation legacies in the Pacific Northwest. OSG Dozing is the go-to industry name for excavation, mass grading, underground pipe and utility installation and restoration.
Our Values
Five generations of excellence
For five generations, OSG Dozing has been shaping the ground this industry is built on. Our experience wasn’t learned overnight, it was passed down through decades of hard work, long hours, and jobs that demanded more than talk. Today, that legacy drives everything we do, blending old-school grit with modern capability.