Our Work
Project Gallery
Burbank, Washington
Columbia REA Tuttle Lane Power Project
Union Gap, Washington
Pacific Power Service Upgrade in Union Gap

Roslyn, Washington
Tumble Creek Power Conduit Crossing

Grandview, Washington
J.P. Morgan Bank Charter Fiber Installation
Ready when you are
Ready to Put Riddco on Your Project?
40+ years of underground utility work across Yakima Valley, Tri-Cities, Kittitas, and Walla Walla. Call to talk through drilling, vac work, or emergency response.
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