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 221–240 of 92,923 companies
CHENEGA SECURITY INTERNATIONAL, LLC
CHANTILLY, VANAICS 561621 · Security Systems Services (except Locksmiths)
Small businessANC$231.2M obligatedSUSTAINMENT & RESTORATION SERVICES, LLC
MILWAUKEE, WINAICS 562910 · Remediation Services
Small businessSDBTribally owned$230.6M obligatedHOUSTON, TXNAICS 541611 · Administrative Management and General Management Consulting Services
$229.9M obligatedSTAFFORD, TXNAICS 336413 · Other Aircraft Parts and Auxiliary Equipment Manufacturing
Small business$228.8M obligatedWE2 SUPPORT SERVICES 8A JV LLC
GRAND RAPIDS, MINAICS 541611 · Administrative Management and General Management Consulting Services
Small businessTribally owned$226.8M obligatedHERNDON, VANAICS 541511 · Custom Computer Programming Services
Small business$226.7M obligatedSAN ANTONIO, TXNAICS 622110 · General Medical and Surgical Hospitals
Small businessWOSB$226.6M obligatedMC LEAN, VANAICS 541611 · Administrative Management and General Management Consulting Services
Small businessVOSBSDVOSB$225.6M obligatedBLACKWATCH INTERNATIONAL CORPORATION
MCLEAN, VANAICS 541519 · Other Computer Related Services
Small business$225.1M obligatedANCHORAGE, AKNAICS 561612 · Security Guards and Patrol Services
Small business$223.4M obligatedPITTSBURGH, PANAICS 541620 · Environmental Consulting Services
$222.5M obligatedADVANCING RESILIENCE IN COMMUNITIES
MOON TOWNSHIP, PANAICS 541330 · Engineering Services
$222M obligatedNATIVE AMERICAN SERVICES CORP.
KELLOGG, IDNAICS 236220 · Commercial and Institutional Building Construction
Small business$221.2M obligatedALUTIIQ ESSENTIAL SERVICES LLC
ANCHORAGE, AKNAICS 541519 · Other Computer Related Services
Small businessANCTribally owned$219.1M obligatedKNOXVILLE, TNNAICS 561611 · Investigation and Personal Background Check Services
$218.9M obligatedHENSEL PHELPS CONSTRUCTION CO.
PLEASANTON, CANAICS 236220 · Commercial and Institutional Building Construction
$218.3M obligatedCHESAPEAKE, VANAICS 423610 · Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
Small businessWOSB$216.6M obligatedBOISE, IDNAICS 237990 · Other Heavy and Civil Engineering Construction
$215.8M obligatedBELTSVILLE, MDNAICS 541511 · Custom Computer Programming Services
ANC$215.7M obligatedATLANTA, GANAICS 562910 · Remediation Services
$214.8M 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).