NAICS 23

Construction

7,885 active contract opportunities

7,885

Active Opportunities

6,989

Posted Last 7 Days

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Top Industries

  • Commercial and Institutional Building Construction2332
  • Plumbing, Heating, and Air-Conditioning Contractors1060
  • Other Heavy and Civil Engineering Construction874
  • Highway, Street, and Bridge Construction674
  • Electrical Contractors and Other Wiring Installation Contractors479

Set-Aside Distribution

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

Top Locations

  • VA1080
  • CA459
  • 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

Mather Fueling System Repairs

DEPT OF DEFENSE
OMAHA, NE
NAICS 237120
Posted Sep 30, 2026
Due Oct 14, 2026
Small Business Set Aside - Total

Dale Hollow - Powerhouse Doors Coating

DEPT OF DEFENSE
NASHVILLE, TN
NAICS 238320
Posted Sep 30, 2026
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GOV Parking and Roadway paving, Camp Murray, WA

DEPT OF DEFENSE
CAMP MURRAY, WA
NAICS 238990
Posted Sep 30, 2026
Due Oct 15, 2026
Small Business Set Aside - Total

Fire Station, Building 806, Buckley Space Force Base, CO 80011

DEPT OF DEFENSE
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NAICS 236220
Posted Sep 30, 2026
Due Oct 21, 2026
No Set Aside

Repair by Replace Roof, B512

DEPT OF DEFENSE
MILWAUKEE, WI
NAICS 238160
Posted Sep 30, 2026
Small Business Set Aside - Total

SYNOPSIS OF AWARD FOR BELTON LAKE - WESTCLIFF ROAD IMPROVEMENTS

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 237310
Posted Sep 30, 2026
Small Business Set Aside - Total

Fall River Lake and Dam Damsite Park Lagoon Repair

DEPT OF DEFENSE
TULSA, OK
NAICS 237990
Posted Sep 30, 2026
Due Oct 13, 2026
Small Business Set Aside - Total

J061-TRIENNIAL ELECTRICAL MAINTENANCE FY26 AMENDMENT #3 Q&A RESPONSE, SCOPE UPDATE, DRAWINGS AND PANEL LISTS NEW DEADLINE: 10/27/26 POP START DATE: 12/01/2026

VETERANS AFFAIRS, DEPARTMENT OF
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NAICS 238210
Posted Sep 30, 2026
Due Oct 27, 2026
SDVOSB

Design-Build Services for the Bridge of the Americas (BOTA) Land Port of Entry (LPOE) Modernization Project, El Paso, Texas

GENERAL SERVICES ADMINISTRATION
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NAICS 236220
Posted Sep 30, 2026
Due Oct 15, 2026
No Set Aside

AWARD 70Z03026CCLEV0117; USCG LORAIN EZ-SUPPLY FLOORING RENEWAL, USCG STA LORAIN, 110 ALABAMA AVE, LORAIN, OH 44052.

HOMELAND SECURITY, DEPARTMENT OF
CLEVELAND, OH
NAICS 237990
Posted Sep 30, 2026
Small Business Set Aside - Total

167th AW Base Pavement Repairs

DEPT OF DEFENSE
MARTINSBURG, WV
NAICS 237310
Posted Sep 30, 2026
Small Business Set Aside - Total

Y1DZ-STATION - CONST - 630A4-26-415 UPGRADE HEALING GARDEN - FY26 STATION

VETERANS AFFAIRS, DEPARTMENT OF
ALBANY, NY
NAICS 236220
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SDVOSB

ARS Concrete Slab and Carport Assembly

AGRICULTURE, DEPARTMENT OF
ROSEBURG, OR
NAICS 238990
Posted Sep 30, 2026
Small Business Set Aside - Total

Metal Roof Installation

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238160
Posted Sep 30, 2026
Small Business Set Aside - Total

Y1DZ-519-371 Construct New CLC Phase III Minor Construction - Big Spring, TX VAMC

VETERANS AFFAIRS, DEPARTMENT OF
INDEPENDENCE, OH
NAICS 236220
Posted Sep 30, 2026
Due Oct 9, 2026
SDVOSB

Souda Bay Job Order Contract

DEPT OF DEFENSE
NORFOLK, VA
NAICS 236220
Posted Sep 30, 2026
Due Oct 14, 2026
No Set Aside

Building Improvements, Wilson and Kanopolis Lake Projects

DEPT OF DEFENSE
KANSAS CITY, MO
NAICS 238160
Posted Sep 30, 2026
Small Business Set Aside - Total

B-21 Utilities & Site Improvements, Communications and Electric Infrastructure, Dyess Air Force Base, Texas

DEPT OF DEFENSE
FORT WORTH, TX
NAICS 237130
Posted Sep 30, 2026
Due Oct 14, 2026
No Set Aside

BEJ Courtesy Dock Supply and Installation

DEPT OF DEFENSE
WILMINGTON, NC
NAICS 237990
Posted Sep 30, 2026
Due Oct 9, 2026
Small Business Set Aside - Total

Lava Lands Pump Replacement & Well Survey

AGRICULTURE, DEPARTMENT OF
Portland, OR
NAICS 237110
Posted Sep 30, 2026
Small Business Set Aside - Total
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