Mission sector
Cleared Facilities, MILCON, Energy & Infrastructure
SCIF and SAPF design-build, military construction, installation energy resilience, heavy civil work, remediation and secure MEP trades. 92,923 active companies map to this sector from their SAM.gov NAICS and product codes.
- Active companiesCurrent SAM.gov registrations
- 92,923
- Small businessesSmall under at least one NAICS
- 67,642
- SBIR/STTR awardeesPhase I/II awards on SBIR.gov
- 403
- StatesWith at least one company
- 58
What primes look for
Large civil primes need local, bonded trade subcontractors with USACE EM 385-1-1 safety experience, cleared site superintendents and Davis-Bacon payroll compliance.
- SCIF on site· Paid members can filter by it
- HUBZone (search MILCON & Facilities companies with it)
- USACE EM 385-1-1· Ask the company
- Bonding capacity· Ask the company
Linked requirements open the directory filtered to this sector. Credentials are self-attested unless marked verified on a profile.
What it covers
- ICD-705 SCIF and SAPF design-build
- Military construction (MILCON)
- Installation microgrids and energy resilience (ESPC/UESC)
- Heavy civil and maritime dredging
- Environmental remediation and munitions response
- High-security HVAC, electrical and plumbing
Main buyers
- U.S. Army Corps of Engineers (USACE)
- NAVFAC
- Air Force Civil Engineer Center (AFCEC)
- GSA Public Buildings Service
Companies in MILCON & Facilities
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 201–220 of 92,923 companies
CARLSBAD, CANAICS 236220 · Commercial and Institutional Building Construction
$242.9M obligatedHERNDON, VANAICS 236220 · Commercial and Institutional Building Construction
ANCTribally owned$241.8M obligatedCOLORADO SPRINGS, CONAICS 493190 · Other Warehousing and Storage
Small business$241.8M obligatedVIRGINIA BEACH, VANAICS 541330 · Engineering Services
$241M obligatedHYATTSVILLE, MDNAICS 541519 · Other Computer Related Services
Small businessWOSB$240.2M obligatedPROVIDENCE, RINAICS 236220 · Commercial and Institutional Building Construction
$239.8M obligatedCARLSBAD, CANAICS 236220 · Commercial and Institutional Building Construction
$239.7M obligatedHUNTSVILLE, ALNAICS 541330 · Engineering Services
Small business$239.5M obligatedRESOLUTION CONSULTANTS - AN AECOM-ENSAFE JOINT VENTURE
LOS ANGELES, CANAICS 541330 · Engineering Services
$238.4M obligatedSAINT PAUL, MNNAICS 236220 · Commercial and Institutional Building Construction
$238.3M obligatedWESTFORD, MANAICS 236220 · Commercial and Institutional Building Construction
Small business$236.8M obligatedBROWNSVILLE, WINAICS 237990 · Other Heavy and Civil Engineering Construction
$236.3M obligatedARLINGTON, VANAICS 541511 · Custom Computer Programming Services
Small business$235.7M obligatedFAIRFAX, VANAICS 541519 · Other Computer Related Services
Small business$235.6M obligatedBROWNSVILLE, WINAICS 237120 · Oil and Gas Pipeline and Related Structures Construction
$235.5M obligatedMANDEVILLE, LANAICS 237990 · Other Heavy and Civil Engineering Construction
$234.1M obligatedMOWA-BARLOVENTO JOINT VENTURE A
GAUTIER, MSNAICS 236220 · Commercial and Institutional Building Construction
Small businessSDB$233.9M obligatedBUFFALO GROVE, ILNAICS 236220 · Commercial and Institutional Building Construction
$231.9M obligatedMESA, AZNAICS 236220 · Commercial and Institutional Building Construction
Small businessVOSBSDVOSB$231.9M obligatedBLACK CONSTRUCTION/MACE INTERNATIONAL JOINT VENTURE
HARMON, GUNAICS 236210 · Industrial Building Construction
$231.5M obligated
Where the companies are
Most listed NAICS codes
- 236220Commercial and Institutional Building Construction33,465
- 238210Electrical Contractors and Other Wiring Installation Contractors23,659
- 238220Plumbing, Heating, and Air-Conditioning Contractors19,466
- 238990All Other Specialty Trade Contractors18,559
- 238910Site Preparation Contractors17,277
- 237310Highway, Street, and Bridge Construction16,641
- 541330Engineering Services16,546
- 236210Industrial Building Construction16,172
- 237990Other Heavy and Civil Engineering Construction16,105
- 237110Water and Sewer Line and Related Structures Construction15,819
Top states
- California8,740
- Texas8,365
- Florida7,169
- Virginia4,252
- Maryland3,531
- Georgia3,383
- New York3,354
- Pennsylvania2,670
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
- 2362*
- 2371*
- 2373*
- 2379*
- 238210
- 238220
- 562910
- 541310
Product and service codes (PSC)
- Y1*CONSTRUCTION OF BUILDINGS
- Z1*MAINT, ALTER, REPAIR BUILDINGS
- Z2*MAINT, ALTER, REPAIR NONBUILDINGS
- C1*ARCH-ENG SVCS - CONSTRUCTION
- C2*ARCH-ENG SVCS - GENERAL
- F1*ENVIRONMENTAL SYSTEMS PROTECTION
- F999OTHER ENVIRONMENTAL SERVICES
* covers every code that starts with these characters. PSC names from the Acquisition.gov PSC Manual (opens in a new tab) (April 2025 edition).