Simpson Engineers Inc. is a civil engineering and land surveying company founded in 1946, based in Spokane Valley, Wash. The firm specializes in streets, drainage, water systems, sanitary sewer, property development, and construction staking. Their services include stormwater plans/reports, floodplain analyses, grant proposals, engineering analysis, and platting. Simpson Engineers Inc. has been involved in notable projects such as City of Cheney Arterial Street Preservation, Cedar Canyon Village Mixed Use Development, Remington Hill & Timberlane Terrace Subdivision, and International Gateway Corporate Park.
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Revenue: USD 1,000,000 - 4,999,999
Founded: 1972