Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, October 14 at 2:00 PM EDT

Register Free →
logo
Get CLEATUS
← Back to NAICS Codes
NAICS Code· 235710

NAICS 235710: Concrete Contractors

NAICS 235710 - Concrete Contractors covers a specialized range of heavy construction services focused on the installation and finishing of concrete structures. This includes the pouring and finishing of foundations, slabs, pavements, and the construction of concrete walls, parking lots, and sidewalks.

3
Active Contracts
2
Median Bidders per Award
+0.0%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 235710.

AI Industry Description

NAICS 235710 - Concrete Contractors covers a specialized range of heavy construction services focused on the installation and finishing of concrete structures. This includes the pouring and finishing of foundations, slabs, pavements, and the construction of concrete walls, parking lots, and sidewalk...

NAICS 235710 - Concrete Contractors covers a specialized range of heavy construction services focused on the installation and finishing of concrete structures. This includes the pouring and finishing of foundations, slabs, pavements, and the construction of concrete walls, parking lots, and sidewalks. Within the government contracting landscape, this sector provides the critical structural groundwork necessary for infrastructure modernization, facility maintenance, and the development of federal installations. Major contractors operating in this sector include firms such as Enfield Enterprises LLC and Linde Gas & Equipment Inc., representing a competitive landscape of specialized service providers capable of executing concrete-specific project requirements. Primary demand for these services is driven by the Department of Transportation and the Department of Veterans Affairs. Procurement patterns suggest a strong focus on transportation infrastructure and the maintenance or expansion of healthcare facilities and veteran support installations.

Competition

How many companies historically bid on federal awards in NAICS 235710, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 1,450 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

35%

Share of reported awards with one bidder

10+ Bidder Awards

4%

Share of reported awards with 10+ bidders

Reported Awards

0

84% of 1,734 total awards

Bidder Count Distribution by Fiscal Year

Share of reported awards in each bidder-count bracket per federal fiscal year.

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
235710This Code
Concrete Contractors
Fewer Bidders235%
1,45084% of 1,734
23571NAICS Industry
Fewer Bidders235%
1,45084% of 1,734
2357Industry Group
Fewer Bidders235%
1,45084% of 1,734
235Subsector
Fewer Bidders232%
42,14885% of 49,771
23Sector
Construction
Fewer Bidders240%
1,132,66189% of 1,275,170

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Concrete Contractors, by shared sector, subsector, and industry group.

New Single-Family Housing Construction (except For-Sale Builders)

This U.S. industry comprises general contractor establishments primarily responsible for the entire ...
236115Same SectorMedium Similarity

New Multifamily Housing Construction (except For-Sale Builders)

This U.S. industry comprises general contractor establishments primarily responsible for the constru...
236116Same SectorMedium Similarity

New Housing For-Sale Builders

This U.S. industry comprises establishments primarily engaged in building new homes on land that is ...
236117Same SectorMedium Similarity

Residential Remodelers

This U.S. industry comprises establishments primarily responsible for the remodeling construction (i...
236118Same SectorMedium Similarity

Industrial Building Construction

This industry comprises establishments primarily responsible for the construction (including new wor...
236210Same SectorMedium Similarity

Commercial and Institutional Building Construction

This industry comprises establishments primarily responsible for the construction (including new wor...
236220Same SectorMedium Similarity

Water and Sewer Line and Related Structures Construction

This industry comprises establishments primarily engaged in the construction of water and sewer line...
237110Same SectorMedium Similarity

Oil and Gas Pipeline and Related Structures Construction

This industry comprises establishments primarily engaged in the construction of oil and gas lines, m...
237120Same SectorMedium Similarity

Explore contracts across multiple NAICS codes Browse all NAICS Codes

Dotted
NAICS 235710 FAQ

Frequently Asked Questions

NAICS code 235710 stands for Concrete Contractors. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

Recently Posted in Concrete Contractors

NAICS: 235710
New
SLED
Concrete Sealant Material Supplier
ORANGE COUNTY TRANSPORTATION AUTHORITY

POSTED

3 days ago

DEADLINE

in 13 days
View Details
NAICS: 235710
Closed
Federal
Lead-Lined Board Installation and FinishingThis subcontract for the Department of Veterans Affairs involves the installation and finishing of lead-lined boards at the WJB Dorn VA Medical Center Dental Clinic. The scope of work requires the installation of lead-based boards up to a vertical height of seven feet, followed by a Level 4 finish in accordance with ASTM C840 standards. The project covers a total lead-shielded wall area of 101 square feet and includes responsibilities for debris cleanup and work area management to ensure there is no disruption to facility traffic. The opportunity is designated as a Service-Disabled Veteran-Owned Small Business set-aside under NAICS code 235710. Managed by the Network Contract Office 7, the project is located in zip code 29209. Interested parties must submit their responses by September 24, 2026.
247-NETWORK Contract Office 7 (36C247)

POSTED

14 days ago

CLOSED

7 days ago
View Details
NAICS: 235710
Closed
SLED
Acoustical CeilingsThis subcontract opportunity with the State of North Carolina Construction Office involves the installation of acoustical ceiling tiles and grids for office renovation projects managed by the NC Department of Administration. The selected provider will be responsible for installing ceiling suspension systems and acoustical panels to deliver a fully completed acoustical ceiling system for prime contractors. The project falls under NAICS code 235710 and was posted on August 31, 2026. Interested parties must submit their responses by the deadline of September 22, 2026.
State of NC - Construction Office

POSTED

about 1 month ago

CLOSED

9 days ago
View Details
NAICS: 235710
Closed
Federal
Welded Vinyl Sheet Flooring Installation (Medical Grade)
242-NETWORK Contract Office 02 (36C242)

POSTED

about 1 month ago

CLOSED

6 days ago
View Details
NAICS: 235710
SLED
Pipe Insulation ContractorThis subcontract opportunity is for a pipe insulation contractor to support prime contractors on Florida Department of Veterans Affairs facility projects. The scope of work involves the removal of existing pipe insulation and the installation of new industrial thermal insulation on boilers and associated piping to ensure optimal thermal efficiency. All work must adhere to standard thermal insulation specifications to deliver a fully functional and insulated piping system. The solicitation was posted on August 6, 2026, with a response deadline of February 1, 2027. Classified under NAICS code 235710, this project is managed by the State of Florida for the Department of Veterans Affairs. Interested parties can find further details through the Florida Marketplace vendor portal.
Department of Veterans' Affairs

POSTED

about 2 months ago

DEADLINE

in 4 months
View Details
NAICS: 235710
Closed
SLED
Structural Concrete Contractors AsNeeded
Solicitation # RFQ 6470
The City of Lakewood in Jefferson County, Colorado, has issued RFQ 6470 to solicit proposals from qualified structural concrete contractors for on-demand services. The contract aims to provide flexible, as-needed concrete work within the region, with a total contract value estimated between $500,000 and $5,000,000. The solicitation was posted on September 23, 2025, with a deadline for responses set for October 14, 2025. The project falls under NAICS code 235710, indicating specialized work in concrete construction and related services. Interested firms are encouraged to review the detailed documents linked through the provided online portal and direct inquiries to Bianca Rhoades via email. The contract is managed by the City of Lakewood, part of the Colorado state government, and is open to qualified contractors capable of meeting the project scope and requirements on an as-needed basis.
City of Lakewood

POSTED

about 1 year ago

CLOSED

12 months ago
View Details
NAICS: 235710
Closed
SLED
Qualified Vendor List for Concrete Services
Solicitation # 2519-MAkp
The Sacramento Housing and Redevelopment Agency is seeking qualified California-licensed C-8 concrete contractors through a Request for Qualifications to establish a list of vendors capable of providing concrete installation, repair, and removal services across various sites within Sacramento. The selected contractors will be responsible for supplying all necessary supervision, labor, materials, and equipment to perform concrete work at multiple locations, which may include projects funded by federal or local programs. The contract aims to create a qualified vendor list to streamline future concrete service needs for the Agency and related entities. The solicitation, titled "Qualified Vendor List for Concrete Services," was posted on August 7, 2025, with a response deadline of September 15, 2025. Contract values are estimated to range from $500,000 to $5,000,000, reflecting the scope and scale of potential projects. Interested vendors can contact Monica Albert via email or phone for further information. The initiative is part of the Agency’s efforts to ensure reliable, compliant, and efficient concrete services throughout Sacramento, supporting various housing and redevelopment projects within the region.
Public Housing

POSTED

about 1 year ago

CLOSED

about 1 year ago
View Details
NAICS: 235710
Closed
SLED
SRRA Seeking Bids for Concrete Contractors
Solicitation # L336SOUTHWVARRA:93295
The Southwest Virginia Regional Recreation Authority is seeking bids from qualified concrete contractors to pour a foundation for a refurbished log home, following existing blueprints. The project is posted under solicitation number L336SOUTHWVARRA:93295, with a deadline for responses set for May 1, 2025. The contract is expected to be valued between $50,000 and $200,000, indicating a substantial project scope. The work will be performed in Virginia, and the contracting organization is part of the Southless Virginia Department of Education (SLED). Interested contractors can find additional details and submit their bids through the provided online portal.
Southwest Virginia Regional Recreation Authority

POSTED

over 1 year ago

CLOSED

over 1 year ago
View Details
NAICS: 235710
Closed
SLED
Installation of 4 New Pedestrian Crossing on Bernard Blvd
Solicitation # RFQu-24-PW044-0-2024/JD
The City of Miramar Public Works Department is seeking qualified Concrete Contractors to provide quotes for the installation of four new pedestrian crossings on Bernard Boulevard within the Sherman Circle Community. The project requires comprehensive services including labor, materials, equipment, supervision, insurance, traffic management, and all necessary incidentals to ensure the work is completed thoroughly and safely. Contractors are expected to submit their proposals by April 2, 2024, with the project aimed at enhancing pedestrian safety and accessibility in the area. The solicitation is open to qualified firms under NAICS code 235710, and interested parties can find additional details and submit their quotes through the designated online platform.
City of Miramar

POSTED

over 2 years ago

CLOSED

over 2 years ago
View Details
NAICS: 235710
Closed
SLED
Request For Information - Cherokee County Concrete Services
Solicitation # PE-77123-NONST-2024-000000017
Cherokee County is seeking qualified concrete contractors to fulfill their concrete service needs for the year 2024. The solicitation, titled "Request For Information - Cherokee County Concrete Services," was posted on February 6, 2024, with a deadline for responses set for February 26, 2024. This project is managed by the Towns County Government in Georgia, and it falls under NAICS code 235710, which pertains to concrete work and related construction services. Interested contractors are encouraged to review the detailed RFI instructions available through the provided BidNet link. The primary point of contact for inquiries is Bill Deegan, who can be reached via email at wsdeegan@cherokeega.com or by phone at 678-493-6459. This opportunity aims to identify qualified vendors capable of supporting Cherokee County’s concrete requirements in 2024, with the solicitation open to all eligible contractors within the specified scope.
Towns County Government

POSTED

over 2 years ago

CLOSED

over 2 years ago
View Details

Win Contracts in Concrete Contractors

Get AI-powered intelligence on NAICS 235710 procurement

Real-time contract opportunities for NAICS 235710 (Concrete Contractors)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS