NAICS 23811in2381:Foundation, Structure, and Building Exterior Contractors

Poured Concrete Foundation and Structure Contractors

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  • Poured Concrete Foundation and Structure Contractors39
  • NAICS 238110 Poured Concrete Foundation and Structure Contractors2
  • Poured Concrete Foundation and Structure Contractors1

Set-Aside Distribution

  • Small Business20
  • 13
  • 8(a) Sole Source4
  • Full & Open2
  • SDVOSB2

Top Locations

  • MD5
  • NY5
  • VA5
  • MA4
  • DC3

About NAICS23811

The North American Industry Classification System (NAICS) code 23811 covers poured concrete foundation and structure contractors. 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 →

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Z-SEAZ CONCRETE FOUNDATION AND SLAB

INTERIOR, DEPARTMENT OF THE
Washington, DC
NAICS 238110
Posted Jul 23, 2026

Repair Launch Facility Concrete

DEPT OF DEFENSE
MALMSTROM AFB, MT
NAICS 238110
Posted Jul 22, 2026
Due Aug 4, 2026
Small Business

Z-Demo & Install of ADA Ramp for Mescalero Agency

INTERIOR, DEPARTMENT OF THE
ALBUQUERQUE, NM
NAICS 238110
Posted Jul 21, 2026
Due Jul 29, 2026
Small Business

Hart Bar Concrete Project

INTERIOR, DEPARTMENT OF THE
PORTLAND, OR
NAICS 238110
Posted Jul 20, 2026
Due Aug 10, 2026
Small Business

Hawaiian Humpback Whale NMS Concrete Entrance Berm

COMMERCE, DEPARTMENT OF
NORFOLK, VA
NAICS 238110
Posted Jul 16, 2026
Due Jul 31, 2026
Small Business

Decommission and Remove Lift

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238110
Posted Jul 14, 2026
Due Jul 31, 2026
Small Business

Loading Dock Repairs

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238110
Posted Jul 13, 2026
Due Aug 14, 2026
Small Business

Z-Rehab Bear Valley School Foundation, NPS-PINN

INTERIOR, DEPARTMENT OF THE
POINT REYES STATION, CA
NAICS 238110
Posted Jun 26, 2026

NM-REFUGE OPERATIONS-WEED WASH STATION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238110
Posted Jun 26, 2026
Due Aug 12, 2026

Concrete Greenhouse Floors in Prosser, WA

AGRICULTURE, DEPARTMENT OF
BELTSVILLE, MD
NAICS 238110
Posted Jun 24, 2026
HUBZone

Z-WA-FWS SPRING CRK PROTECTIVE COATING

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238110
Posted Jun 22, 2026

Y1DA-674-25-007 - CON STX Front Side Walk Repair Bldg. 204

VETERANS AFFAIRS, DEPARTMENT OF
San Antonio, TX
NAICS 238110
Posted Jun 17, 2026
SDVOSB

Concrete Repair B305

DEPT OF DEFENSE
MARTINSBURG, WV
NAICS 238110
Posted Jun 14, 2026
Small Business

Z-TRAIL SAFETY RESTORATION

INTERIOR, DEPARTMENT OF THE
Rapid City, SD
NAICS 238110
Posted Jun 2, 2026

FY26 FCI Terminal Island- EMERGENCY SHORING OF TUNNEL

JUSTICE, DEPARTMENT OF
GRAND PRAIRIE, TX
NAICS 238110
Posted May 29, 2026

Extending the Scrubber Stack at the Watervliet Arsenal, Watervliet, NY

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238110
Posted Mar 19, 2026
8(a) Sole Source

Y1PZ-Concrete Repairs B2, B43, B45, B160 & B162

VETERANS AFFAIRS, DEPARTMENT OF
MURFREESBORO, TN
NAICS 238110
Posted Feb 2, 2026
SDVOSB

Y-NV-PAHRANAGAT NWR-WASH PAD CONSTRUCTION

INTERIOR, DEPARTMENT OF THE
Falls Church, VA
NAICS 238110
Posted Dec 31, 2025

Installation of three concrete foundations for Rifled Bore Cell at Watervliet Arsenal, Watervliet NY

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 238110
Posted Sep 26, 2025
8(a) Sole Source

Construction of a Unisig Machine Foundation for Watervliet Arsenal

DEPT OF DEFENSE
WATERVLIET, NY
NAICS 23811
Posted Sep 8, 2025
8(a) Sole Source
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