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General Services Administration NAICS 236210 and PSC 5650 contractors in Washington
Industrial Building Construction. ROOFING AND SIDING MATERIALS. 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 · General Services Administration
Last updated: April 7, 2026
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1
Mapped obligations
$108,376,590
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