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Department of Homeland Security NAICS 236220 and PSC Y1ND contractors in Massachusetts
Commercial and Institutional Building Construction. CONSTRUCTION OF SEWAGE AND WASTE FACILITIES. 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.
Massachusetts · Department of Homeland Security
Last updated: April 7, 2026
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1
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$380,735,938
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