CHAPARRAL PHYSICS Inactive Notice ID:140G0320Q0050 Infrasound sensor, 40469881 Department/Ind.Agency Subtier Office INTERIOR, DEPARTMENT OF THE US GEOLOGICAL SURVEY OFFICE OF ACQUISITON GRANTS NAICS 334516 - Analytical Laboratory Instrument Manufacturing PSC COMM/DETECT/COHERENT RADIATION Data sourced from SAM.gov. View Official Posting »