Professional public & private utility locating with the 99.8% accuracy Seattle-area builders, developers & contractors need to plan, build, and manage better.

Our Seattle team serves all three counties and 77 cities and towns in The Emerald City, from Elliot Bay to the Cascades, from the Duwamish Waterway to the U, SeaTac, Berkeley and everywhere in between – and we can usually be on site in 24-48 hours.

Find out how GPRS helps Seattle Visualize The Built World® to plan, build, and manage better.