Mission sector
SETA, Systems Engineering & Mission Support
Program management, systems engineering and integration, test and evaluation, intelligence analysis and advisory services. 139,871 active companies map to this sector from their SAM.gov NAICS and product codes.
- Active companiesCurrent SAM.gov registrations
- 139,871
- Small businessesSmall under at least one NAICS
- 106,138
- 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 5,881–5,900 of 139,871 companies
SAN ANTONIO, TXNAICS 541512 · Computer Systems Design Services
Small businessSDB8(a)$2.6M obligatedTHE MILLENNIUM GROUP INT'L LLC
RESTON, VANAICS 561210 · Facilities Support Services
Small businessWOSBVOSB$2.6M obligatedTRONCONI SEGARRA & ASSOCIATES LLP
WILLIAMSVILLE, NYNAICS 541211 · Offices of Certified Public Accountants
$2.6M obligatedMIAMI, FLNAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small business$2.6M obligatedGLOBAL SOLUTIONS INTERNATIONAL LLC
SHREVEPORT, LANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessSDBVOSB$2.6M obligatedALERE TOXICOLOGY SERVICES, INC
GRETNA, LANAICS 541380 · Testing Laboratories and Services
$2.6M obligatedWILMINGTON, NCNAICS 541511 · Custom Computer Programming Services
Small businessWOSBEDWOSB$2.6M obligatedENGINEERING AND SCIENTIFIC INNOVATIONS, INC.
FAIRFIELD, OHNAICS 541330 · Engineering Services
$2.6M obligatedRESTON, VANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessVOSB$2.6M obligatedHERNDON, VANAICS 541511 · Custom Computer Programming Services
Small business$2.6M obligatedDUNEDIN, FLNAICS 541715 · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Small business$2.6M obligatedCHANTILLY, VANAICS 541519 · Other Computer Related Services
Small business$2.6M obligatedMETAIRIE, LANAICS 541330 · Engineering Services
Small business$2.6M obligatedBROOKLYN, NYNAICS 541512 · Computer Systems Design Services
Small businessSDBVOSB$2.6M obligatedLONDON, ARNAICS 541611 · Administrative Management and General Management Consulting Services
Small businessSDBWOSB$2.6M obligatedJACKSONVILLE, FLNAICS 541512 · Computer Systems Design Services
Small business$2.6M obligatedELECTRIC MOTOR AND CONTRACTING COMPANY
CHESAPEAKE, VANAICS 335312 · Motor and Generator Manufacturing
Small business$2.6M obligatedHOME INNOVATION RESEARCH LABS, INC.
UPPER MARLBORO, MDNAICS 541611 · Administrative Management and General Management Consulting Services
$2.6M obligatedREDONDO BEACH, CANAICS 541690 · Other Scientific and Technical Consulting Services
Small business$2.6M obligatedLIVINGSTON, NJNAICS 621111 · Offices of Physicians (except Mental Health Specialists)
$2.6M obligated
Where the companies are
Most listed NAICS codes
- 541611Administrative Management and General Management Consulting Services67,698
- 541330Engineering Services43,446
- 541690Other Scientific and Technical Consulting Services43,248
- 541618Other Management Consulting Services40,270
- 541990All Other Professional, Scientific, and Technical Services39,443
- 541512Computer Systems Design Services35,718
- 541511Custom Computer Programming Services31,447
- 541519Other Computer Related Services31,366
- 611430Professional and Management Development Training26,356
- 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).