Granite Petroleum, Inc. (GPI) is a highly experienced SBA Certified HUBZone General Contractor based in Spokane, WA. With a strong focus on fuel facility design and construction, GPI has successfully delivered top-notch commercial and federal construction projects across the western United States for over two decades.
As a versatile company, GPI also specializes in full site reconstruction, encompassing utilities and structures. Boasting a management team with a combined experience of over 100 years, GPI has consistently provided exceptional technical and construction services to a diverse range of clients, including private, federal, state, and local government entities.
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