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Department of Energy NAICS 541990 and PSC H268 contractors in District of Columbia
All Other Professional, Scientific, and Technical Services. EQUIPMENT AND MATERIALS TESTING- CHEMICALS AND CHEMICAL PRODUCTS. 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.
District of Columbia · Department of Energy
Last updated: April 7, 2026
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1
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$25,435,162
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