MAINSTREAM ENGINEERING CORP: federal contracts won
Federal contracts of $10,000 or more awarded to this company since October 2023 (FY2024), from USAspending.gov. UEI: YR8FJBGXWRR1
85contracts won
$91,447,744total obligated
$737,240median contract
Jul 01, 2026most recent start
Agencies it works for
| Agency | Contracts | Obligated |
|---|---|---|
| Department of Defense | 70 | $52,516,092 |
| General Services Administration | 7 | $34,592,245 |
| National Aeronautics and Space Administration | 7 | $4,239,407 |
| Environmental Protection Agency | 1 | $100,000 |
Industries (NAICS)
| NAICS | Contracts | Obligated |
|---|---|---|
| 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | 51 | $42,317,312 |
| 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 10 | $34,972,326 |
| 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing | 6 | $4,786,348 |
| 541713 Research and Development in Nanotechnology | 4 | $2,576,843 |
| 561790 Other Services to Buildings and Dwellings | 2 | $1,688,060 |
| 541519 Other Computer Related Services | 1 | $1,499,363 |
| 541714 Research and Development in Biotechnology (except Nanobiotechnology) | 1 | $1,295,721 |
| 332721 Precision Turned Product Manufacturing | 1 | $1,067,316 |
| 335910 Battery Manufacturing | 3 | $883,698 |
| 512110 Motion Picture and Video Production | 1 | $149,448 |
Where it works
Recent contracts
| Contract | Winner | Agency | Obligated | Start |
|---|---|---|---|---|
| BPA CALL ORDER EECU MAINSPARES KITS
47QSWC26F0105 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Warner Robins, GA |
— | General Services Administration Federal Acquisition Service |
$10,158,978 | Jul 01, 2026 Ends: Jun 30, 2027 |
| SBIR N254-P02 NEW AWARD PH I MAINSTREAM ENGINEERING CORPORATION SYSTEMS, INC. NAVSEA
N0002426C3102 · NAICS 541713 Research and Development in Nanotechnology · Rockledge, FL |
— | Department of Defense Department of the Navy |
$139,774 Potential value: $239,536 |
Jun 25, 2026 Ends: Jun 20, 2027 |
| 8512093595!SUPPORT,SEAL RETAIN
SPE4A726PA673 · NAICS 336412 Aircraft Engine and Engine Parts Manufacturing · Rockledge, FL |
— | Department of Defense Defense Logistics Agency |
$90,149 | Jun 04, 2026 Ends: Jun 13, 2028 |
| 8512118480!COMPRESSOR UNIT,REF
SPE8E826P1004 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Rockledge, FL |
— | Department of Defense Defense Logistics Agency |
$98,207 | May 19, 2026 Ends: Nov 03, 2026 |
| RESEARCH AND DEVELOPMENT.
N6833526C0224 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Navy |
$139,972 Potential value: $239,919 |
Apr 13, 2026 Ends: Oct 13, 2026 |
| SBIR PH I TOPIC A254-016 FOR INNOVATIVE OPERATIONS FOR TREATMENT AND PROCESSING OF WASTEWATER
W5170126CA168 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Army |
$249,986 | Apr 01, 2026 Ends: Oct 01, 2026 |
| SBIR ATMOSPHERIC WATER GENERATION ON THE MOVE (AWG-OTM)
M6785426C5302 · NAICS 541519 Other Computer Related Services · Quantico, VA |
— | Department of Defense Department of the Navy |
$1,499,363 | Mar 31, 2026 Ends: Mar 24, 2029 |
| VERTICAL -GA2O3 DEVICE DEVELOPMENT FOR EXTREME ENVIRONMENT POWER CONVERTERS
FA237726PB005 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Air Force |
$139,940 | Mar 11, 2026 Ends: Sep 11, 2026 |
| 8511945791!CIRCUIT CARD ASSEMB
SPE7M526P1995 · NAICS 334412 Bare Printed Circuit Board Manufacturing · Rockledge, FL |
— | Department of Defense Defense Logistics Agency |
$16,322 | Mar 04, 2026 Ends: Oct 26, 2026 |
| THIS IS A PHASE I CONTRACT AWARDED UNDER SMALL BUSINESS INNOVATIVE RESEARCH 25.2-074.
M6785426C6553 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Navy |
$139,868 Potential value: $239,860 |
Feb 10, 2026 Ends: Aug 09, 2026 |
| BPA CALL ORDER EECU MAINSPARES
47QSWC26F0026 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Warner Robins, GA |
— | General Services Administration Federal Acquisition Service |
$4,119,609 | Feb 01, 2026 Ends: Feb 01, 2027 |
| THIS A CONTRACT AWARDED UNDER SMALL BUSINESS INNOVATIVE RESEARCH TOPIC 25.2-077.
M6785426C6561 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Navy |
$139,939 Potential value: $239,833 |
Jan 13, 2026 Ends: Jul 12, 2026 |
| RESEARCH AND DEVELOPMENT
N6833526C0172 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Navy |
$999,821 Potential value: $1,399,796 |
Dec 08, 2025 Ends: Jun 20, 2028 |
| 8511697949!COMPRESSOR UNIT,REF
SPE8E826P0080 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Rockledge, FL |
— | Department of Defense Defense Logistics Agency |
$222,002 | Oct 14, 2025 Ends: Mar 30, 2026 |
| SBIR I MAGNETIC BEARINGS FOR CRYOGENIC FLUID MANAGEMENT
80NSSC25C0245 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | National Aeronautics and Space Administration | $149,725 | Sep 29, 2025 Ends: Mar 27, 2026 |
| REGENERABLE CO2 SCRUBBING IN A SELF-CONTAINED BREATHING APPARATUS.
W911SR25CA019 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Army |
$209,490 | Sep 12, 2025 Ends: Mar 11, 2026 |
| SCALED SILICON CARBIDE ON INSULATOR FOR QUANTUM APPLICATIONS, PROPOSAL # F2D-15635
FA239425CB054 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Air Force |
$1,399,963 | Aug 26, 2025 Ends: Nov 26, 2027 |
| BPA CALL ORDER EECU
47QSWC25F0145 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Warner Robins, GA |
— | General Services Administration Federal Acquisition Service |
$6,226,350 | Aug 25, 2025 Ends: Aug 04, 2026 |
| BPA CALL ORDER EECUSPARES KIT
47QSWC25F0143 · NAICS 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing · Warner Robins, GA |
— | General Services Administration Federal Acquisition Service |
$2,550,482 | Aug 21, 2025 Ends: Aug 20, 2026 |
| RAPID ASCENT PROPELLANT LOADING OPERATIONS
FA930025C6019 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Air Force |
$1,899,532 | Aug 13, 2025 Ends: May 13, 2027 |
| PHASE I TOPIC A244-070, ADVANCED MANUFACTURING OF ENGINE COOLING FANS FOR WHEELED VEHICLES
W5170125PA011 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Army |
$249,800 | Aug 06, 2025 Ends: Feb 05, 2026 |
| SMALL BUSINESS INNOVATION RESEARCH (SBIR) PHASE I, TOPIC A244-071: WATER AT THE POINT OF NEED. PROPOSAL A244-071-2260: COMPACT, DEPLOYABLE W…
W5170125CA176 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Army |
$249,976 | Jul 28, 2025 Ends: Jan 28, 2026 |
| SBIR II PROPOSAL F2-18506-SCALABLE AND FAST EPITAXY OF HIGH QUALITY, SINGLE CRYSTAL ZNSE SUBSTRATES
FA237725CB021 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Rockledge, FL |
— | Department of Defense Department of the Air Force |
$1,799,218 | Jul 23, 2025 Ends: Jul 23, 2027 |
| THIS IS AN AWARD OF A BASE CONTRACT UNDER SMALL BUSINESS INNOVATIVE RESEARCH PROGRAM TOPIC 25.1-003.
M6785425C6526 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Manchester, NH |
— | Department of Defense Department of the Navy |
$239,505 | Jul 08, 2025 Ends: Dec 14, 2026 |
| RESEARCH AND DEVELOPMENT.
N6833525C0296 · NAICS 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) · Arlington, VA |
— | Department of Defense Department of the Navy |
$239,840 | Jul 07, 2025 Ends: Sep 01, 2026 |
Source: USAspending.gov (prime contract awards of $10,000 or more). Values are amounts obligated to date. Recent months can still change as agencies report late.