FedQuery

NAICS 541330 · Engineering Services

594 open opportunities · 45,422 FY2025 awards · $81.58B obligated

Top contractors in this NAICS

Hunting recompetes here?

10+ contracts in this NAICS end within 18 months. The largest are listed below — incumbents and end dates included.

All expiring 541330 contracts →

Open opportunities

All open 541330 opportunities →

Largest contracts ending within 18 months

  • FA910124CB002 ↗$888.1M
    Beyond New Horizons, LLC

    THIS CONTRACT WILL ACQUIRE TEST OPERATIONS, TECHNOLOGY DEVELOPMENT, EQUIPMENT AND FACILITY SUSTAINMENT, CAPITAL IMPROVEMENTS AND SOME SUPPORT SERVICES FOR AEDC.

    Ends
    Sep 29, 2026
    Started
    Mar 31, 2024
    Agency
    Department Of The Air Force
    NAICS
    541330
  • FA824018C7218 ↗$645.3M
    Jt4 LLC

    JOINT RANGE TECHNICAL SERVICES (J-TECH II) - TECHNICAL EXPERTISE FOR TEST RANGE FUNCTIONS.

    Ends
    Sep 29, 2026
    Started
    Apr 15, 2018
    Agency
    Department Of The Air Force
    NAICS
    541330
  • 47QFCA25F0009 ↗$582.2M
    Science Applications International Corporation

    SYSTEM SOFTWARE LIFECYCLE ENGINEERING SSLE

    Ends
    Sep 13, 2027
    Started
    Mar 12, 2025
    Agency
    Federal Acquisition Service
    NAICS
    541330
  • 47QFCA24F0033 ↗$533.3M
    Vertex Aerospace LLC

    WARFIGHTERTRAINING READINESS SOLUTIONS WTRS

    Ends
    Aug 27, 2027
    Started
    Aug 28, 2024
    Agency
    Federal Acquisition Service
    NAICS
    541330
  • 47QFCA22F0051 ↗$487.6M
    Leidos, INC.

    THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE OY1 AND OY2 FUNDING, REALLOCATE OY2 FUNDING, INCREMENTALLY FUND OY2, UPDATE ATTACHMENT D AWARD FEE DETERMINATION PLAN, AND INCORPORATE ADMINISTRATIVE CHANGES TO THE TASK ORDER.

    Ends
    Sep 12, 2026
    Started
    Sep 13, 2022
    Agency
    Federal Acquisition Service
    NAICS
    541330
  • FA821413C0001 ↗$476.8M
    Bae Systems Technology Solutions & Services INC.

    INTEGRATION AND ENGINEERING SERVICES FOR THE INTERCONTINENTAL BALLISTIC MISSILE (ICBM) WEAPON SYSTEM

    Ends
    Jul 30, 2027
    Started
    Jul 31, 2013
    Agency
    Department Of The Air Force
    NAICS
    541330
  • 47QFCA23F0036 ↗$362.7M
    Hii Mission Technologies Corp

    THE PURPOSE OF THIS MODIFICATION IS TO REALIGN CEILING FROM BY CLINS TO OY1 CLINS, DE-OBLIGATE FUNDING FROM BY CLINS, INCREMENTALLY FUND OY1 CLINS, REALLOCATE FUNDS IN OY1 CLINS, AND INCORPORATE ADMINISTRATIVE CHANGES TO THE TASK ORDER.

    Ends
    Jul 5, 2027
    Started
    Jul 6, 2023
    Agency
    Federal Acquisition Service
    NAICS
    541330
  • FA882320C0004 ↗$321.7M
    L3harris Technologies, INC.

    CORRECT PURCHASE REQUEST NUMBER ON CONTRACT LINE ITEM NUMBER 0005, CORRECT VALUES ON 0480, CORRECT ESTABLISHED VALUES ON 0530, CORRECT ESTABLISHED VALUES ON 9002, CORRECT START DATE ON CONTRACT LINE ITEM NUMBER 9020, REALIGN FUNDING FROM 0504 TO 0520

    Ends
    Jan 30, 2028
    Started
    Feb 24, 2020
    Agency
    Department Of The Air Force
    NAICS
    541330
  • FA882325FB001 ↗$298.5M
    Lockheed Martin Corp

    CORE OPERATIONS AND SUSTAINMENT PROVIDES INTEGRATED SYSTEMS ENGINEERING SUSTAINMENT SUPPORT FOR PROTECTED EXTREMELY HIGH FREQUENCY SATELLITE COMMUNICATIONS SATELLITES, MILSTAR BLOCK I AND II AS WELL AS THE DEFENSE SATELLITE COMMUNICATIONS SYSTEM III

    Ends
    Dec 30, 2026
    Started
    Dec 31, 2024
    Agency
    Department Of The Air Force
    NAICS
    541330
  • 47QFCA21F0087 ↗$294.4M
    Caci Nss, LLC

    SPECIAL OPERATIONS FORCES EMERGING THREATS OPERATIONS AND PLANNING SUPPORT

    Ends
    Sep 28, 2026
    Started
    Sep 29, 2021
    Agency
    Federal Acquisition Service
    NAICS
    541330