Y--TRENCHING EXCAVATION Inactive Total Small Business Set-Aside (FAR 19.5) Notice ID:140G0325Q0037 TRENCHING EXCAVATION Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE US GEOLOGICAL SURVEY OFFICE OF ACQUISITON GRANTS NAICS 238910 - Site Preparation Contractors PSC CONSTRUCTION OF OTHER NON-BUILDING FACILITIES Data sourced from SAM.gov. View Official Posting »