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Department of the Interior NAICS 237990 and PSC Z2AZ contractors in Washington
Other Heavy and Civil Engineering Construction. REPAIR OR ALTERATION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.
Washington · Department of the Interior
Last updated: April 8, 2026
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$49,737,235
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