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Federal Contractor Profile

Mainstream Engineering Corp

$152M obligated·406 awards·5 agencies·38 NAICS

Federal Contracts

Showing award actions 1–50 of 464 funded award actions, most recent first.

Contracts with positive obligations
406
Funded award actions shown
464
Obligations shown
$152M
Awarding agencies
5

This table shows award actions with a positive obligation. Zero-dollar and negative-dollar actions, such as administrative changes and deobligations, are not displayed. Multiple award actions may belong to the same contract.

Award data as of August 17, 2026. Source: USAspending federal award records.

DateAgencyPIIDNAICSDescriptionAmount
Jun 11, 2026General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC26F0105333415BPA CALL ORDER EECU MAINSPARES KITS$10M
May 19, 2026Department of DefenseDLA TROOP SUPPORTSPE8E826P10043334158512118480!COMPRESSOR UNIT,REF$98K
May 7, 2026Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833523C0419541714RESEARCH AND DEVELOPMENT$299K
Jan 26, 2026General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC26F0026333415BPA CALL ORDER EECU MAINSPARES$4.1M
Jan 7, 2026Department of DefenseCOMMANDERM6785426C6553541715THIS IS A PHASE I CONTRACT AWARDED UNDER SMALL BUSINESS INNOVATIVE RESEARCH 25.2-074.$140K
Dec 18, 2025Department of DefenseCOMMANDERM6785426C6561541715THIS A CONTRACT AWARDED UNDER SMALL BUSINESS INNOVATIVE RESEARCH TOPIC 25.2-077.$140K
Dec 8, 2025Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833526C0172541715RESEARCH AND DEVELOPMENT$1000K
Nov 3, 2025Department of DefenseDLA LAND AND MARITIMESPE7L026V01953399918511736115!GASKET$216
Oct 14, 2025Department of DefenseDLA TROOP SUPPORTSPE8E826P00803334158511697949!COMPRESSOR UNIT,REF$222K
Oct 10, 2025Department of DefenseDLA TROOP SUPPORTSPE8E826V00403334158511697982!FLUSH KIT,AIR CONDI$1K
Sep 16, 2025National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER80NSSC25C0245541715SBIR I MAGNETIC BEARINGS FOR CRYOGENIC FLUID MANAGEMENT$150K
Sep 11, 2025Department of DefenseW6QK ACC-APGW911SR25CA019541715REGENERABLE CO2 SCRUBBING IN A SELF-CONTAINED BREATHING APPARATUS.$209K
Sep 2, 2025Department of DefenseFA2394 USAF AFMC AFRL PZL AFRL RXKMFA239425CB054541715SCALED SILICON CARBIDE ON INSULATOR FOR QUANTUM APPLICATIONS, PROPOSAL # F2D-15635$1.4M
Aug 21, 2025General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC25F0145333415BPA CALL ORDER EECU$6.2M
Aug 19, 2025General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC25F0143333415BPA CALL ORDER EECUSPARES KIT$2.6M
Aug 14, 2025Department of DefenseDLA TROOP SUPPORTSPE8E725V08743334138511575505!FAN,TUBEAXIAL$4K
Aug 12, 2025Department of DefenseFA9300 AFTC PZRFA930025C6019541715RAPID ASCENT PROPELLANT LOADING OPERATIONS$1.9M
Aug 4, 2025Department of DefenseW27P USA ACQ SPT CTRW5170125PA011541715PHASE I TOPIC A244-070, ADVANCED MANUFACTURING OF ENGINE COOLING FANS FOR WHEELED VEHICLES$250K
Jul 26, 2025Department of DefenseDLA TROOP SUPPORTSPE8E825P09813334158511531390!FLUSH KIT,AIR CONDI$252
Jul 23, 2025Department of DefenseFA2377 USAF AFMC AFRL PZL AFRL RYKSFA237725CB021541715SBIR II PROPOSAL F2-18506-SCALABLE AND FAST EPITAXY OF HIGH QUALITY, SINGLE CRYSTAL ZNSE SUBSTRATES$1.8M
Jul 22, 2025Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833525C0042541715RESEARCH AND DEVELOPMENT$100K
Jul 21, 2025Department of DefenseW27P USA ACQ SPT CTRW5170125CA176541715SMALL BUSINESS INNOVATION RESEARCH (SBIR) PHASE I, TOPIC A244-071: WATER AT THE POINT OF NEED. PROPOSAL A244-071-2260: COMPACT, DEPLOYABLE WATER PURIFICATION SYSTEM.$250K
Jul 7, 2025Department of DefenseCOMMANDERM6785425C6526541715THIS IS AN AWARD OF A BASE CONTRACT UNDER SMALL BUSINESS INNOVATIVE RESEARCH PROGRAM TOPIC 25.1-003.$140K
Jul 2, 2025Department of DefenseW6QK ACC-APGW911SR25C0020541715MIGRATE THE HAZARD AND ACTIVELY DECOMPOSES OR DETOXIFIES THE WIDE RANGE OF CHEMICAL WARFARE AGENTS AND TOXIC INDUSTRIAL CHEMICALS.$717K
May 29, 2025Department of DefenseDLA TROOP SUPPORTSPE8E825P07763334158511410862!HEATING ELEMENT,ELE$9K
May 20, 2025Department of DefenseNAVSEA HQN6833523C0250541715SBIR PHASE II.$499K
May 13, 2025Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833525C0296541715RESEARCH AND DEVELOPMENT.$140K
May 12, 2025Department of DefenseMISSILE DEFENSE AGENCY (MDA)HQ086022C7150541715SBIR/STTR PHASE II R&D: THERMAL MANAGEMENT SYSTEM FOR COOLED WINDOW$1.6M
Apr 25, 2025Department of DefenseDLA LAND AND MARITIMESPE7M225P25943364138511334468!ELEMENT,RELEASE$800K
Apr 9, 2025Department of DefenseCOMMANDERM6785424C6540541715THIS IS THE AWARD OF A BASE CONTRACT UNDER SMALL BUSINESS INNOVATION RESEARCH TOPIC 24.1-004$99K
Mar 24, 2025Department of DefenseDLA LAND AND MARITIMESPE7M225P21253364138511254921!ELEMENT,RELEASE$800K
Mar 12, 2025Department of DefenseDLA AVIATIONSPE4A625PF2343329918511180570!BUSHING,SLEEVE$23K
Mar 5, 2025General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC25F0058333415EECU BPA CALL ORDER$386K
Feb 27, 2025Department of DefenseDLA AVIATIONSPE4A125P10263321128511216186!357900$69K
Feb 25, 2025Department of DefenseW27P USA ACQ SPT CTRW5170125CA026541715SMALL BUSINESS INNOVATIVE RESEARCH (SBIR) PHASE I TOPIC A244-066, MAINSTREAM ENGINEERING CORP$250K
Feb 24, 2025Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833525C0231541715RESEARCH AND DEVELOPMENT$999K
Feb 19, 2025Department of DefenseDLA LAND AND MARITIMESPE7M225P15383364138511163530!ELEMENT,RELEASE$800K
Jan 31, 2025Department of DefenseDEFENSE MICROELECTRONICS ACTIVITYHQ072725CE005541715SBIR PHASE I - IN-SITU EPITAXIAL DEFECT REDUCTION WITH AUGMENTED INSTRUMENTATION AND INTELLIGENT CONTROL$96K
Jan 14, 2025Department of DefenseDLA LAND AND MARITIMESPE7M225P12053364138511115558!ELEMENT,RELEASE$800K
Dec 19, 2024Department of DefenseDEF ADVANCED RESEARCH PROJECTS AGCYHR001125P0005512110REFINE AND DEMONSTRATE A HIGH-COMFORT LINER SUITABLE FOR PERSONAL PROTECTIVE SUITS.$149K
Dec 12, 2024Department of DefenseDLA LAND AND MARITIMESPE7M225P07963364138511047679!ELEMENT,RELEASE$800K
Dec 10, 2024Environmental Protection AgencyCINCINNATI ACQUISITION DIV (CAD)68HERC25C0013541715EPA SBIR FY25 PHASE I POINT-OF-USE WATER TREATMENT MODULE FOR TRACE HARMFUL SPECIES$100K
Nov 8, 2024Department of DefenseNAVAIR WARFARE CTR AIRCRAFT DIVN6833525C0042541715RESEARCH AND DEVELOPMENT$140K
Oct 18, 2024Department of DefenseDLA LAND AND MARITIMESPE7M125V04334441808510966444!CIRCUIT CARD ASSEMB$21K
Oct 9, 2024Department of DefenseDLA LAND AND MARITIMESPE7M225P01473364138510946189!ELEMENT,RELEASE$786K
Oct 8, 2024Department of DefenseDLA LAND AND MARITIMESPE7L125V03463363608510944915!BASE PLATE,BODY$4K
Sep 19, 2024Department of DefenseFA4625 509 CONS CCFA462524F0072333415THREE RUGGEDIZED ENVIRONMENTAL CONTROL UNITS.$60K
Sep 18, 2024General Services AdministrationGSA/FAS/GSS/QSCBD/ASSISTED CONTRACTING BRANCH B47QSWC24F0140333415BPA CALL ORDER RECU SPARES KIT$17K
Sep 9, 2024Department of DefenseMISSILE DEFENSE AGENCY (MDA)HQ086020C7148541715SBIR/STTR PHASE II R&D: ADDITIVELY MANUFACTURED INTERNALLY COOLED WINDOW FRAME$1.5M
Aug 26, 2024Department of DefenseNAVSEA HQN0002424CS105541713KICKOFF BRIEFING$139K

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