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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

Industries (NAICS)

NAICSContractsObligated
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 Manufacturing10$34,972,326
336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing6$4,786,348
541713 Research and Development in Nanotechnology4$2,576,843
561790 Other Services to Buildings and Dwellings2$1,688,060
541519 Other Computer Related Services1$1,499,363
541714 Research and Development in Biotechnology (except Nanobiotechnology)1$1,295,721
332721 Precision Turned Product Manufacturing1$1,067,316
335910 Battery Manufacturing3$883,698
512110 Motion Picture and Video Production1$149,448

Where it works

Florida 71Georgia 7Virginia 3California 1Alabama 1Missouri 1New Hampshire 1

Recent contracts

ContractWinnerAgencyObligatedStart
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.