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 3,261–3,280 of 139,868 companies
HAMER ENVIRONMENTAL LIMITED PARTNERSHIP
MOUNT VERNON, WANAICS 541620 · Environmental Consulting Services
Small business$9.9M obligatedDULLES, VANAICS 315210
Small business$9.9M obligatedDELANEY ADVANTAGE TECHNOLOGIES L.L.C.
BETHESDA, MDNAICS 541519 · Other Computer Related Services
Small businessSDBVOSB$9.9M obligatedMILLSTONE TOWNSHIP, NJNAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Small business$9.9M obligatedARLINGTON, VANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessWOSBEDWOSB$9.9M obligatedSAVANNAH, GANAICS 561621 · Security Systems Services (except Locksmiths)
Small businessWOSBVOSB$9.9M obligatedIRVINE, CANAICS 541330 · Engineering Services
$9.8M obligatedCLEAR CREEK APPLIED TECHNOLOGIES INC
BEAVERCREEK, OHNAICS 541330 · Engineering Services
Small businessVOSB$9.8M obligatedCOLORADO SPRINGS, CONAICS 332710 · Machine Shops
Small business$9.8M obligatedLOS ANGELES, CANAICS 541611 · Administrative Management and General Management Consulting Services
$9.8M obligatedRIVADA PORT GRAHAM SOLUTIONS LLC
ANCHORAGE, AKNAICS 541330 · Engineering Services
Small businessANC$9.8M obligatedJACKSONVILLE, FLNAICS 541330 · Engineering Services
$9.8M obligatedWINDSOR MILL, MDNAICS 561621 · Security Systems Services (except Locksmiths)
Small businessSDB$9.8M obligatedWASHINGTON, DCNAICS 541611 · Administrative Management and General Management Consulting Services
Small businessHUBZone$9.8M obligatedANCHORAGE, AKNAICS 561210 · Facilities Support Services
Small businessSDBANC$9.8M obligatedHONOLULU, HINAICS 541611 · Administrative Management and General Management Consulting Services
Small businessSDB8(a)$9.8M obligatedALBUQUERQUE, NMNAICS 541611 · Administrative Management and General Management Consulting Services
Small businessSDBWOSB$9.8M obligatedSES INFRASTRUCTURE SERVICES LLC
KNOXVILLE, TNNAICS 238320 · Painting and Wall Covering Contractors
Small businessSDB8(a)$9.7M obligatedHAWTHORNE, CANAICS 513210 · Software Publishers
$9.7M obligatedSACRAMENTO, CANAICS 541330 · Engineering Services
$9.7M 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).