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 541–560 of 140,082 companies
CHEROENHAKA NOTTOWAY ENTERPRISES, LLC
COURTLAND, VANAICS 517111 · Wired Telecommunications Carriers
Small businessSDB8(a)$143.2M obligatedSTELLAR INNOVATIONS & SOLUTIONS INC.
MORAINE, OHNAICS 541512 · Computer Systems Design Services
Small businessSDBVOSB$143.1M obligatedALLIANT TECHSYSTEMS OPERATIONS LLC
KEYSER, WVNAICS 336415 · Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
$142.6M obligatedFAIRFAX, VANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessSDB$142.4M obligatedROCKVILLE, MDNAICS 541519 · Other Computer Related Services
$142.3M obligatedBOCA RATON, FLNAICS 483111 · Deep Sea Freight Transportation
$140.9M obligatedWASHINGTON, DCNAICS 541611 · Administrative Management and General Management Consulting Services
$140.9M obligatedROCKVILLE, MDNAICS 423430 · Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
$140.8M obligatedSTAFFORD, VANAICS 541330 · Engineering Services
Small businessVOSBSDVOSB$140.8M obligatedHAGERSTOWN, MDNAICS 336413 · Other Aircraft Parts and Auxiliary Equipment Manufacturing
$140.6M obligatedARLINGTON, VANAICS 541511 · Custom Computer Programming Services
$140.5M obligatedALEXANDRIA, VANAICS 541330 · Engineering Services
$139.7M obligatedNATIVE ENERGY & TECHNOLOGY INC
SAN ANTONIO, TXNAICS 561210 · Facilities Support Services
Small business$138.5M obligatedWINDSOR MILL, MDNAICS 561621 · Security Systems Services (except Locksmiths)
$138.3M obligatedSAINT IGNATIUS, MTNAICS 811210 · Electronic and Precision Equipment Repair and Maintenance
Small businessSDBTribally owned$138.2M obligatedCAMBRIDGE, MANAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
$138M obligatedN CHARLESTON, SCNAICS 541330 · Engineering Services
Small businessVOSB$137.9M obligatedDUCKWATER, NVNAICS 236220 · Commercial and Institutional Building Construction
Small businessSDB8(a)$137.5M obligatedCAPE CANAVERAL, FLNAICS 621111 · Offices of Physicians (except Mental Health Specialists)
$137.1M obligatedTRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE
PHILADELPHIA, PANAICS 611310 · Colleges, Universities, and Professional Schools
$136.9M 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).