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 1,721–1,740 of 140,082 companies
FLORENCE, CONAICS 541512 · Computer Systems Design Services
Small businessVOSBSDVOSB$40.5M obligatedRESTON, VANAICS 541690 · Other Scientific and Technical Consulting Services
Small business$40.4M obligatedAMITYVILLE, NYNAICS 561210 · Facilities Support Services
Small business$40.4M obligatedCOLORADO SPRINGS, CONAICS 334220 · Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
$40.3M obligatedRESTON, VANAICS 541519 · Other Computer Related Services
Small business$40.3M obligatedFALLS CHURCH, VANAICS 561320 · Temporary Help Services
Small businessSDB8(a)$40.3M obligatedWILLIAMSBURG, VANAICS 541330 · Engineering Services
$40.3M obligatedGREAT LAKES ENVIRONMENTAL CENTER, INC
TRAVERSE CITY, MINAICS 541620 · Environmental Consulting Services
Small business$40.2M obligatedWASHINGTON, DCNAICS 513210 · Software Publishers
$40.1M obligatedGLEN BURNIE, MDNAICS 541990 · All Other Professional, Scientific, and Technical Services
Small businessVOSB$40M obligatedLIBERTY BUSINESS ASSOCIATES, LLC
LADSON, SCNAICS 541611 · Administrative Management and General Management Consulting Services
Small businessWOSB$39.9M obligatedMULTI AIR SERVICES ENGINEERS, CORP
RIO GRANDE, PRNAICS 238220 · Plumbing, Heating, and Air-Conditioning Contractors
Small businessSDBHUBZone$39.9M obligatedJOHN H. NORTHROP & ASSOCIATES, INC.
CLIFTON, VANAICS 541330 · Engineering Services
$39.9M obligatedSTAFFORD, TXNAICS 333310 · Commercial and Service Industry Machinery Manufacturing
Small business$39.8M obligatedMIDVALE, UTNAICS 621111 · Offices of Physicians (except Mental Health Specialists)
$39.8M obligatedBLOOMFIELD, CTNAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small business$39.7M obligatedMYERSVILLE, MDNAICS 541611 · Administrative Management and General Management Consulting Services
Small businessWOSB$39.7M obligatedSTRATEGIC SOLUTIONS UNLIMITED, INC
FAYETTEVILLE, NCNAICS 236210 · Industrial Building Construction
Small businessVOSBSDVOSB$39.7M obligatedFAIRFAX, VANAICS 488190 · Other Support Activities for Air Transportation
$39.6M obligatedHANOVER, MDNAICS 423430 · Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
$39.6M 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).