WA Underground Inc. is a dirt works and excavation company. Operating since 2018 with a combined 30 years of experience, we serve the greater Pacific Northwest. We take pride in our work, our people, and leaving every site as clean as we found it.



The Bradford

12-lot plat in Steilacoom, WA

Year
2024

Pottery Creek 2

Second largest R-Tank installed in Washington state, 10 buildings in 11 months!

Recently Completed Projects


Pottery Creek Apartments · March 2022
Sinclair Apartments · February 2023
Pottery Creek Phase 2 · 2024
Point Ruston Apartments · 2023
Broadway Apartments · 2022

Featured Projects

Royal Valley

160-acre mixed-use development

Altec

Commercial manufacturing building

Small Works Residential Crew