NAICS 23

Construction

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7,886

Active Opportunities

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Posted Last 7 Days

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Top Industries

  • Commercial and Institutional Building Construction2332
  • Plumbing, Heating, and Air-Conditioning Contractors1059
  • Other Heavy and Civil Engineering Construction875
  • Highway, Street, and Bridge Construction674
  • Electrical Contractors and Other Wiring Installation Contractors478

Set-Aside Distribution

  • 3014
  • Small Business1840
  • SDVOSB1074
  • Small Business Set Aside - Total839
  • No Set Aside420

Top Locations

  • VA1080
  • CA463
  • WA420
  • OH404
  • DC377

About NAICS23

The North American Industry Classification System (NAICS) code 23 covers construction. Federal agencies use NAICS codes to classify contracts by industry. Businesses should register their applicable NAICS codes in SAM.gov.

SAM.gov Registration →|Set-Aside Programs →

Related Industries

Bldg. 1025 HVAC at Kirtland AFB

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 238220
Posted Sep 29, 2026
8(a) Sole Source

Z1DA-CON-NRM-663A4-24-209 Replace Fire Suppression Systems BLDG 61

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 238210
Posted Sep 29, 2026
Due Oct 7, 2026
SDVOSB

Video Teleconferencing - 139th AW

DEPT OF DEFENSE
SAINT JOSEPH, MO
NAICS 238210
Posted Sep 29, 2026
8(a) Set-Aside

Multi-Trade Exterior Building Sustainment (Masonry, Painting, and Gutter Repair) IDIQ Grissom ARB

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 238140
Posted Sep 29, 2026
No Set Aside

BUILDING LF-18 JFK RESTROOMS RENOVATION

DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Sep 29, 2026
8(a) Set-Aside

NAICS 237990 PSC Y1PZ-CONS: 909CM3030 Fort Custer NC - Cemetery Expansion and Site Improvements (VA-26-00046764)

VETERANS AFFAIRS, DEPARTMENT OF
QUANTICO, VA
NAICS 237990
Posted Sep 29, 2026
Due Oct 2, 2026
SDVOSB

Wash Rack Utility Connection

DEPT OF DEFENSE
KIRTLAND AFB, NM
NAICS 238210
Posted Sep 29, 2026
Small Business Set Aside - Total

LTUY202057 Repair Roof, Roads & Grounds Facility, Bldg. 99

DEPT OF DEFENSE
SAINT LOUIS, MO
NAICS 236220
Posted Sep 29, 2026
Small Business Set Aside - Total

IDIQ for Interior Facility Repairs, Grissom Air Reserve Base, IN

DEPT OF DEFENSE
GRISSOM ARB, IN
NAICS 238390
Posted Sep 29, 2026
Small Business Set Aside - Total

W912PP26PA041 CV-22 Tiedown Installation at Kirtland AFB

DEPT OF DEFENSE
ALBUQUERQUE, NM
NAICS 236220
Posted Sep 29, 2026

Forest Wide Well Decommissioning Mystic River and Custer Ranger Districts, Black Hills National Forest, South Dakota

AGRICULTURE, DEPARTMENT OF
Ogden, UT
NAICS 237110
Posted Sep 29, 2026
Small Business Set Aside - Total

Craft Labor and Corrosion Control Services

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION
KENNEDY SPACE CENTER, FL
NAICS 236210
Posted Sep 29, 2026

Unit Price Contract for Maintenance Dredging of Pensacola Harbor Entrance Channel

DEPT OF DEFENSE
MOBILE, AL
NAICS 237990
Posted Sep 29, 2026
Due Oct 13, 2026

Reynosa IT Wiring

AGRICULTURE, DEPARTMENT OF
BROWNSVILLE, TX
NAICS 238210
Posted Sep 29, 2026
Small Business Set Aside - Total

REPLACE EXTERIOR DOORS

DEPT OF DEFENSE
MARCH ARB, CA
NAICS 238350
Posted Sep 29, 2026
SDVOSB

J045-36C24226P1049 - BOILER REPAIR HUDSON VALLEY VAHCS - MONTROSE CAMPUS (1X) -

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 238220
Posted Sep 29, 2026
Small Business Set Aside - Total

Pharmacy Window

VETERANS AFFAIRS, DEPARTMENT OF
VANCOUVER, WA
NAICS 238150
Posted Sep 29, 2026
Due Oct 16, 2026
No Set Aside

FY 26 Facility Upgrades for Western Upstate New York Recruiting Stations

DEPT OF DEFENSE
NEW YORK, NY
NAICS 238290
Posted Sep 29, 2026
Small Business Set Aside - Total

Repair Pump Bldg. 200

VETERANS AFFAIRS, DEPARTMENT OF
Gilbert, AZ
NAICS 238220
Posted Sep 29, 2026
SDVOSB

CJAG Fence Install

DEPT OF DEFENSE
COLUMBUS, OH
NAICS 238990
Posted Sep 29, 2026
Small Business Set Aside - Total
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