NAICS 23

Construction

4,517 active contract opportunities

4,517

Active Opportunities

193

Posted Last 7 Days

30 days

Avg Response Window

Top Industries

  • Commercial and Institutional Building Construction1439
  • Plumbing, Heating, and Air-Conditioning Contractors581
  • Other Heavy and Civil Engineering Construction546
  • Highway, Street, and Bridge Construction395
  • Electrical Contractors and Other Wiring Installation Contractors268

Set-Aside Distribution

  • 1695
  • Small Business1519
  • SDVOSB660
  • No Set Aside190
  • 8(a) Sole Source116

Top Locations

  • VA533
  • CA268
  • WA232
  • TX208
  • DC197

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.

Related Industries

Expedited California Road & Bridge Construction

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 20, 2026
Small Business

Expedited California Road & Bridge Construction

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 20, 2026
Small Business

Z-HAVO 332164-REPLACE HVAC IN OHIA WING

INTERIOR, DEPARTMENT OF THE
HONOLULU, HI
NAICS 238220
Posted Jan 20, 2026
Due Feb 3, 2026
8 days left

Expedited California Road & Bridge Construction

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 20, 2026
Small Business

Missouri Valley Levee Repairs

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 237990
Posted Jan 20, 2026

Expedited California Road & Bridge Construction

TRANSPORTATION, DEPARTMENT OF
LAKEWOOD, CO
NAICS 237310
Posted Jan 20, 2026
Small Business

Y1DZ-B1 Interior Demo and Abatement 556-24-102

VETERANS AFFAIRS, DEPARTMENT OF
MILWAUKEE, WI
NAICS 236220
Posted Jan 20, 2026
SDVOSB

437-22-108 Place Chilled Water Pumps on Epower

VETERANS AFFAIRS, DEPARTMENT OF
Saint Paul, MN
NAICS 236220
Posted Jan 20, 2026
Due Feb 6, 2026
SDVOSB Sole Source
11 days left

HVAC Preventative Maintenance Services - RFQ

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238220
Posted Jan 20, 2026
Due Jan 30, 2026
Small Business
4 days left

P215 Joint Interagency Task Force - South (JIATF-S)

DEPT OF DEFENSE
NAS JACKSONVILLE, FL
NAICS 236220
Posted Jan 20, 2026
Due Mar 10, 2026
43 days left

COAST GUARD ACADEMY CARPETING AT MUNRO HALL

HOMELAND SECURITY, DEPARTMENT OF
BUZZARDS BAY, MA
NAICS 238330
Posted Jan 20, 2026
Due Feb 4, 2026
Local Area Set-Aside
9 days left

R503-26 MOLD ABATMENT @ VARIOUS BASE

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 236220
Posted Jan 20, 2026
Due Jan 30, 2026
8(a) Sole Source
4 days left

Building 27 Repair/Renovation at Defense Supply Center Columbus (DSCC), Whitehall, Ohio

DEPT OF DEFENSE
LOUISVILLE, KY
NAICS 236220
Posted Jan 20, 2026
Due Feb 4, 2026
No Set Aside
9 days left

IDIQ JOC for Commercial and Institutional Building Construction Projects at MCAS Yuma and NAS Fallon AOR

DEPT OF DEFENSE
SAN DIEGO, CA
NAICS 236220
Posted Jan 20, 2026
Due Feb 3, 2026
8 days left

Multiple Award Task Order Contract (MATOC) for Construction

DEPT OF DEFENSE
INDIAN HEAD, MD
NAICS 2362
Posted Jan 20, 2026
Due Feb 5, 2026
No Set Aside
10 days left

REPAIR HEATING HOT WATER TANKS

VETERANS AFFAIRS, DEPARTMENT OF
AUGUSTA, GA
NAICS 238220
Posted Jan 20, 2026
SDVOSB

Blackrock District Parking Lot Repairs

AGRICULTURE, DEPARTMENT OF
JACKSON, WY
NAICS 238990
Posted Jan 20, 2026
Due Feb 16, 2026
Small Business
21 days left

WMF Saco RD Electrical Panel

AGRICULTURE, DEPARTMENT OF
Atlanta, GA
NAICS 238210
Posted Jan 20, 2026
Due Feb 20, 2026
Small Business
25 days left

Z-OHV TRAIL TREAD MAINTENANCE - Northwest Oregon District

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 237990
Posted Jan 20, 2026
Due Feb 5, 2026
9 days left

REPLACEMENT OF CEILINGS IN CHANCERY BUILDING

STATE, DEPARTMENT OF
WASHINGTON, DC
NAICS 23622
Posted Jan 20, 2026
Due Feb 20, 2026
25 days left