Data / Federal contracts / Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

Open federal contracts for research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) (NAICS 541715): 686

686 federal contract opportunities for research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) (NAICS 541715) are open on SAM.gov, due between October 26, 2026 and October 1, 2031; 24 close within seven days. 12 are set aside for small businesses. Most come from the Department of Defense (589), Department of Health and Human Services (42), Department of Transportation (21). Most are performed in OH (40), DC (36), NM (31).

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Every open opportunity, soonest deadline first

More open contracts

• 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing 531
• 236220 Commercial and Institutional Building Construction 354
• 332919 Other Metal Valve and Pipe Fitting Manufacturing 251
• 237990 Other Heavy and Civil Engineering Construction 235
• 541330 Engineering Services 187
• 332911 Industrial Valve Manufacturing 171
• 541990 All Other Professional, Scientific, and Technical Services 157
• 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 137
• 334412 Bare Printed Circuit Board Manufacturing 137
• 332510 Hardware Manufacturing 135
• 336611 Ship Building and Repairing 132
• 336412 Aircraft Engine and Engine Parts Manufacturing 128
• 339991 Gasket, Packing, and Sealing Device Manufacturing 121
• 334419 Other Electronic Component Manufacturing 115
• 332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing 112
• 333998 All Other Miscellaneous General Purpose Machinery Manufacturing 102
• 531120 Lessors of Nonresidential Buildings (except Miniwarehouses) 98
• 335931 Current-Carrying Wiring Device Manufacturing 95
• 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing 92
• 334290 Other Communications Equipment Manufacturing 85
• 333613 Mechanical Power Transmission Equipment Manufacturing 81
• 335312 Motor and Generator Manufacturing 79
• 335311 Power, Distribution, and Specialty Transformer Manufacturing 78
• 541714 Research and Development in Biotechnology (except Nanobiotechnology) 75
• 335999 All Other Miscellaneous Electrical Equipment and Component Manufacturing 71
• 237310 Highway, Street, and Bridge Construction 71
• 332991 Ball and Roller Bearing Manufacturing 69
• 332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing 69
• 333618 Other Engine Equipment Manufacturing 69
• 336411 Aircraft Manufacturing 68
• 811210 Electronic and Precision Equipment Repair and Maintenance 67
• 238220 Plumbing, Heating, and Air-Conditioning Contractors 64
• 334417 Electronic Connector Manufacturing 63
• 561210 Facilities Support Services 58
• 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 56
• 333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing 56
• 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance 56
• 333310 Commercial and Service Industry Machinery Manufacturing 54
• 335313 Switchgear and Switchboard Apparatus Manufacturing 54
• 336390 Other Motor Vehicle Parts Manufacturing 53
• 332999 All Other Miscellaneous Fabricated Metal Product Manufacturing 51
• 238210 Electrical Contractors and Other Wiring Installation Contractors 51
• 541380 Testing Laboratories and Services 47
• 237110 Water and Sewer Line and Related Structures Construction 43
• 541512 Computer Systems Design Services 42
• 336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing 40
• 332996 Fabricated Pipe and Pipe Fitting Manufacturing 40
• 541519 Other Computer Related Services 40
• 333996 Fluid Power Pump and Motor Manufacturing 38
• 334519 Other Measuring and Controlling Device Manufacturing 38
• 334516 Analytical Laboratory Instrument Manufacturing 38
• 334413 Semiconductor and Related Device Manufacturing 37
• 335314 Relay and Industrial Control Manufacturing 37
• 334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals 36
• 333612 Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing 35
• 561730 Landscaping Services 35
• 332710 Machine Shops 34
• 488190 Other Support Activities for Air Transportation 33
• 623990 Other Residential Care Facilities 33
• 541 Professional, Scientific, and Technical Services 33

Every open federal contract

Read from SAM.gov's public Contract Opportunities file on October 24, 2026, rebuilt every morning. Only notices still open for responses are shown; the notice on SAM.gov is the official record, so check it before you respond.