Mission sector
SETA, Systems Engineering & Mission Support
Program management, systems engineering and integration, test and evaluation, intelligence analysis and advisory services. 139,868 active companies map to this sector from their SAM.gov NAICS and product codes.
- Active companiesCurrent SAM.gov registrations
- 139,868
- Small businessesSmall under at least one NAICS
- 106,059
- SBIR/STTR awardeesPhase I/II awards on SBIR.gov
- 3,792
- 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 7,981–8,000 of 139,868 companies
CHANTILLY, VANAICS 221320
Small business$239.2K obligatedHVAC MECHANICAL SERVICES OF TEXAS, LTD.
HOUSTON, TXNAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Small business$239.9K obligatedSAINT AUGUSTINE, FLNAICS 541330 · Engineering Services
Small business$239.3K obligatedNEW BERN, NCNAICS 561110 · Office Administrative Services
Small businessSDBWOSB$239.8K obligatedCHATTANOOGA, TNNAICS 541618 · Other Management Consulting Services
Small business$239.9K obligatedRESTON, VANAICS 517410 · Satellite Telecommunications
Small business$239K obligatedARVADA, CONAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors
Small business$238.2K obligatedGAINESVILLE, VANAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small businessVOSBSDVOSB$238.8K obligatedAMERICAN GOVERNMENT SERVICES CORPORATION
TAMPA, FLNAICS 541191
Small businessWOSB$237.4K obligatedCORICHIA BRISCO ENTERPRISES LLC
LITTLE ROCK, ARNAICS 561330 · Professional Employer Organizations
Small businessWOSBVOSB$237.5K obligatedALEXANDRIA, VANAICS 541690 · Other Scientific and Technical Consulting Services
$237.1K obligatedDUARTE, CANAICS 541620 · Environmental Consulting Services
Small businessSDBWOSB$237.1K obligatedSITKA, AKNAICS 562910 · Remediation Services
Small businessSDB8(a)$237.9K obligatedLITTLETON, MANAICS 238210 · Electrical Contractors and Other Wiring Installation Contractors
Small business$237.4K obligatedARLINGTON, VANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessWOSBVOSB$237.9K obligatedORLANDO, FLNAICS 611430 · Professional and Management Development Training
Small business$237.7K obligatedLIVINGSTON, MTNAICS 236220 · Commercial and Institutional Building Construction
Small business$237K obligatedCALLAHAN CONSTRUCTION COMPANY, INCORPORATED
EDGEWATER, MDNAICS 238350 · Finish Carpentry Contractors
Small businessSDB$236.9K obligatedFORT MYERS BEACH, FLNAICS 334516 · Analytical Laboratory Instrument Manufacturing
Small business$236.1K obligatedBTI COMMUNICATIONS GROUP LIMITED
DOWNERS GROVE, ILNAICS 513210 · Software Publishers
Small business$235.3K obligated
Where the companies are
Most listed NAICS codes
- 541611Administrative Management and General Management Consulting Services67,697
- 541330Engineering Services43,444
- 541690Other Scientific and Technical Consulting Services43,247
- 541618Other Management Consulting Services40,269
- 541990All Other Professional, Scientific, and Technical Services39,441
- 541512Computer Systems Design Services35,716
- 541511Custom Computer Programming Services31,445
- 541519Other Computer Related Services31,364
- 611430Professional and Management Development Training26,355
- 541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)18,009
Top states
- Virginia15,193
- California12,357
- Texas12,292
- Florida11,763
- Maryland9,717
- Georgia6,675
- New York4,663
- North Carolina4,025
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).