Headquarters
4745 STATE ROUTE 281 N, QUINCY, WA 98848-9166, US
QUINCY, WA, US
From the company
Capstone Structures is a Quincy, Washington-based general contractor specializing in heavy civil, earthwork, concrete, and utility construction. The company supports commercial owners, government agencies, prime contractors, and design teams from preconstruction through field execution, including planning and design support, estimating, scheduling, constructability review, and general contracting. Its experience includes data centers, substations, civil infrastructure, fiber installations, dams, and facility retrofit work.
4745 STATE ROUTE 281 N, QUINCY, WA 98848-9166, US
Quantities, certifications, and timing.