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.
- OASIS+ (search SETA & Engineering companies with it)
- 8(a), VOSB or WOSB (search SETA & Engineering companies with it)
- CMMI-SVC ML3 (search SETA & Engineering companies with it)
- Facility clearance· Paid members can filter by it
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.
Showing 881–900 of 140,082 companies
AEROSTAR ENVIRONMENTAL AND CONSTRUCTION LLC
KNOXVILLE, TNNAICS 562910 · Remediation Services
SDB8(a)ANC$107.5M obligatedPERATON SERVICES & SOLUTIONS INC.
HERNDON, VANAICS 541330 · Engineering Services
$107.3M obligatedSAN DIEGO, CANAICS 541611 · Administrative Management and General Management Consulting Services
$106.6M obligatedSYSTEMS APPLICATION & TECHNOLOGIES INC
OXNARD, CANAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small business$106.5M obligatedJEFFERSONVILLE, INNAICS 561720 · Janitorial Services
Small businessVOSBSDVOSB$106.4M obligatedUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
CHAPEL HILL, NCNAICS 611310 · Colleges, Universities, and Professional Schools
$106.1M obligatedONEIDA, NYNAICS 562910 · Remediation Services
Small businessANC$105.9M obligatedPCI PROFESSIONAL SERVICES, LLC
ATMORE, ALNAICS 541519 · Other Computer Related Services
Small businessSDBTribally owned$105.9M obligatedARLINGTON, VANAICS 541690 · Other Scientific and Technical Consulting Services
Small businessWOSB$105.7M obligatedCOLORADO SPRINGS, CONAICS 334519 · Other Measuring and Controlling Device Manufacturing
Small business$105.3M obligatedCAMARILLO, CANAICS 541330 · Engineering Services
Small businessVOSBSDVOSB$105.2M obligatedMcLean, VANAICS 541512 · Computer Systems Design Services
Small businessSDBWOSB$104.4M obligatedWASHINGTON, DCNAICS 541611 · Administrative Management and General Management Consulting Services
$103.9M obligatedSAN ANTONIO, TXNAICS 561210 · Facilities Support Services
Small businessANC$103.6M obligatedVIENNA, VANAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small business$103.5M obligatedRESTON, VANAICS 541330 · Engineering Services
Small businessVOSB$103.2M obligatedWASHINGTON, DCNAICS 541330 · Engineering Services
Small business$103.1M obligatedARLINGTON, VANAICS 541519 · Other Computer Related Services
Small businessVOSBSDVOSB$102.6M obligatedFAIRFAX, VANAICS 541519 · Other Computer Related Services
Small businessSDBWOSB$102.6M obligatedHUNTSVILLE, ALNAICS 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
$102.5M obligated
Where the companies are
Most listed NAICS codes
- 541611Administrative Management and General Management Consulting Services67,801
- 541330Engineering Services43,507
- 541690Other Scientific and Technical Consulting Services43,303
- 541618Other Management Consulting Services40,330
- 541990All Other Professional, Scientific, and Technical Services39,499
- 541512Computer Systems Design Services35,755
- 541511Custom Computer Programming Services31,486
- 541519Other Computer Related Services31,406
- 611430Professional and Management Development Training26,397
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)18,030
Top states
- Virginia15,215
- California12,377
- Texas12,309
- Florida11,784
- Maryland9,737
- Georgia6,681
- New York4,673
- North Carolina4,029
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).