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TeamingIndex

Mission sector

SETA, Systems Engineering & Mission Support

Program management, systems engineering and integration, test and evaluation, intelligence analysis and advisory services. 140,082 active companies map to this sector from their SAM.gov NAICS and product codes.

Active companiesCurrent SAM.gov registrations
140,082
Small businessesSmall under at least one NAICS
106,134
SBIR/STTR awardeesPhase I/II awards on SBIR.gov
3,797
StatesWith at least one company
58

What primes look for

The core OASIS+ domain. SETA work carries organizational conflict of interest rules (FAR Subpart 9.5), so primes look for unconflicted 8(a), VOSB and WOSB partners without hardware manufacturing ties.

Linked requirements open the directory filtered to this sector. Credentials are self-attested unless marked verified on a profile.

What it covers

  • Acquisition and program management support
  • Systems engineering and integration (SE&I)
  • Test and evaluation (T&E)
  • Intelligence analysis (GEOINT, SIGINT, OSINT, HUMINT)
  • Financial audit readiness
  • Foreign Military Sales (FMS) advisory

Main buyers

  • DoD Program Executive Offices (PEOs)
  • DIA
  • NGA
  • Department of Energy
  • Department of State

Companies in SETA & Engineering

Claimed profiles first by membership level, then verified credentials and federal obligations over the last 36 months. Use the directory for every filter: CMMC, blind SPRS brackets, vehicles, set-asides and more.

Filter all 140K

Showing 341–360 of 140,082 companies

  • ORBITAL SCIENCES LLC

    DULLES, VANAICS 336414 · Guided Missile and Space Vehicle Manufacturing

    $242.1M obligated
  • JADE CREEK CONSTRUCTION LLC

    HERNDON, VANAICS 236220 · Commercial and Institutional Building Construction

    ANCTribally owned$241.8M obligated
  • AERMOR LLC

    VIRGINIA BEACH, VANAICS 541330 · Engineering Services

    $241M obligated
  • POWERTRAIN, INC.

    HYATTSVILLE, MDNAICS 541519 · Other Computer Related Services

    Small businessWOSB$240.2M obligated
  • AMERICAN CHEMICAL SOCIETY

    COLUMBUS, OHNAICS 519290 · Web Search Portals and All Other Information Services

    $240M obligated
  • DIVERSIFIED PROTECTION CORP

    DANIEL ISLAND, SCNAICS 561612 · Security Guards and Patrol Services

    $238.7M obligated
  • EQUIFAX WORKFORCE SOLUTIONS LLC

    ATLANTA, GANAICS 541612 · Human Resources Consulting Services

    $238.6M obligated
  • RESOLUTION CONSULTANTS - AN AECOM-ENSAFE JOINT VENTURE

    LOS ANGELES, CANAICS 541330 · Engineering Services

    $238.4M obligated
  • COFORMA LLC

    ROCKVILLE, MDNAICS 541519 · Other Computer Related Services

    Small businessSDB8(a)$236.5M obligated
  • PYRAMID SYSTEMS, INC.

    FAIRFAX, VANAICS 541519 · Other Computer Related Services

    Small business$235.6M obligated
  • DECISIONPOINT CORPORATION

    GAITHERSBURG, MDNAICS 541512 · Computer Systems Design Services

    Small businessVOSBSDVOSB$234.8M obligated
  • SPACE GROUND SYSTEM SOLUTIONS, INC.

    MELBOURNE, FLNAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

    $233.1M obligated
  • CHENEGA SECURITY INTERNATIONAL, LLC

    CHANTILLY, VANAICS 561621 · Security Systems Services (except Locksmiths)

    Small businessANC$231.2M obligated
  • FEDSTORE CORPORATION

    BETHESDA, MDNAICS 541519 · Other Computer Related Services

    Small businessVOSBSDVOSB$230.7M obligated
  • KBR DIEGO GARCIA, LLC

    HOUSTON, TXNAICS 541611 · Administrative Management and General Management Consulting Services

    $229.9M obligated
  • ATEC INC

    STAFFORD, TXNAICS 336413 · Other Aircraft Parts and Auxiliary Equipment Manufacturing

    Small business$228.8M obligated
  • GLOBAL MARITEK SYSTEMS INC

    SAINT AUGUSTINE, FLNAICS 336611 · Ship Building and Repairing

    $228.5M obligated
  • DV UNITED LLC

    WARRENTON, VANAICS 541512 · Computer Systems Design Services

    Small businessVOSBSDVOSB$228.5M obligated
  • TEKPRO SUPPORT SERVICES, LLC

    SAN ANTONIO, TXNAICS 541611 · Administrative Management and General Management Consulting Services

    Small businessSDB8(a)$226.9M obligated
  • WE2 SUPPORT SERVICES 8A JV LLC

    GRAND RAPIDS, MINAICS 541611 · Administrative Management and General Management Consulting Services

    Small businessTribally owned$226.8M obligated

Where the companies are

How companies are placed here

A company belongs to this sector when any NAICS code or product and service code (PSC) on its SAM.gov registration starts with one of the codes below. A company can belong to several sectors; its main sector follows its primary NAICS.

NAICS codes

  • 541330
  • 541611
  • 541618
  • 541690
  • 541990
  • 541380

Product and service codes (PSC)

  • R408SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
  • R410SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
  • R413SUPPORT- PROFESSIONAL: SPECIFICATIONS DEVELOPMENT (retired)
  • R421TECHNICAL ASSISTANCE (retired)
  • R425SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
  • R499SUPPORT- PROFESSIONAL: OTHER
  • R707SUPPORT- MANAGEMENT: CONTRACT/PROCUREMENT/ACQUISITION SUPPORT
  • B5*SPECIAL STUDIES - NOT R and D
  • H*QUALITY CONTROL, TEST, INSPECTION

* covers every code that starts with these characters. PSC names from the Acquisition.gov PSC Manual (opens in a new tab) (April 2025 edition).

Other sectors