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NAICS Code· 562910

NAICS 562910: Remediation Services

This industry comprises establishments primarily engaged in one or more of the following: (1) remediation and cleanup of contaminated buildings, mine sites, soil, or ground water; (2) integrated mine reclamation activities, including demolition, soil remediation, waste water treatment, hazardous material removal, contouring land, and revegetation; and (3) asbestos, lead paint, and other toxic material abatement. Cross-References. Establishments primarily engaged in--Show more

NAICS 562910 – Remediation Services encompasses specialized environmental cleanup and restoration activities aimed at addressing contamination from hazardous substances, petroleum, heavy metals, asbestos, and other regulated pollutants. This sector includes soil and groundwater remediation, sediment dredging, vapor intrusion mitigation, containment system installation, and long-term stewardship of contaminated sites.

854
Active Contracts
$2.9B
Total Obligations (12mo)
2.4K
Awarded Contracts (12mo)
970
Contractors Awarded (12mo)
2
Median Bidders per Award
-76.7%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 562910.

AI Industry Description

NAICS 562910 – Remediation Services encompasses specialized environmental cleanup and restoration activities aimed at addressing contamination from hazardous substances, petroleum, heavy metals, asbestos, and other regulated pollutants. This sector includes soil and groundwater remediation, sediment...

NAICS 562910 – Remediation Services encompasses specialized environmental cleanup and restoration activities aimed at addressing contamination from hazardous substances, petroleum, heavy metals, asbestos, and other regulated pollutants. This sector includes soil and groundwater remediation, sediment dredging, vapor intrusion mitigation, containment system installation, and long-term stewardship of contaminated sites. Services often involve compliance with RCRA, CERCLA, and state environmental regulations, and require advanced engineering, geotechnical analysis, and regulatory permitting. In the federal contracting landscape, this NAICS code supports critical infrastructure resilience, military base cleanups, and interagency environmental stewardship initiatives, making it essential for agencies managing legacy contamination or responding to environmental incidents. Top contractors in this sector include large primes such as AECOM Technical Services, Inc. and RHEA-CONSULTECH JV, LLC, alongside specialized small businesses like ONEIDA BUSINESS ENTERPRISES, INC. and ENFIELD ENTERPRISES LLC. The competitive landscape is dominated by firms with deep expertise in environmental engineering, remedial design, and regulatory compliance, with many contractors holding multiple environmental certifications and possessing in-house laboratory and field deployment capabilities. Primary buyers include the Department of Defense, Environmental Protection Agency, Department of Veterans Affairs, Department of Transportation, and Department of the Interior. These agencies drive demand through military base realignment and closure programs, Superfund site management, hazardous waste disposal at VA facilities, and infrastructure upgrades along transportation corridors. The Department of Energy and Department of State also engage in remediation for former nuclear and diplomatic sites requiring long-term environmental monitoring. The market is highly technical and regulated, favoring contractors with proven experience in site characterization, remedial action plans, and stakeholder coordination. Opportunities are concentrated in regions with historical industrial activity or military use, and demand is increasingly tied to climate resilience and environmental justice initiatives. Contractors with interdisciplinary teams and robust quality assurance protocols are best positioned to compete.

Small Business Size Standard

The SBA threshold that decides who can bid NAICS 562910 work as a small business.

$25.0M
Applies to the whole industry code

The SBA cap for this NAICS (13 CFR 121.201). A business at or under it can self-certify as small for work in this code, which is what makes it eligible for a small-business set-aside. The cap is set per NAICS, so the same company can be small in one code and not in another.

Exceptions, each with its own cap for that work

Environmental Remediation Services
1,000 employees

13 CFR 121.201, effective January 1, 2026. The SBA revises the table roughly once a year.

Top Contractors

Companies with the highest total award value under NAICS 562910, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
SOUTHERN OHIO CLEANUP COMPANY LLC$368.8M1
CAPE ENVIRONMENTAL MANAGEMENT INC$268.9M4
See General Information for MATOC Awardee Information$245.0M1
CAPE-APTIM JV1, LLC$200.0M5
KEMRON/ARROWHEAD JV, LLC$109.2M3
WEST VALLEY CLEANUP ALLIANCE, LLC$84.7M1
ENVIRONMENTAL RESTORATION LLC$63.6M93
ENERGY TECHNOLOGY ALLIANCE LLC$60.5M14
TEHAMA TECHNICAL SERVICES, LLC$49.6M4
ONEIDA ENVIRONMENTAL, LLC$48.5M2

Top Agencies

Federal agencies directing the most contract spending toward NAICS 562910.

Department Of Defense533 awards$617.1M
Department Of Energy25 awards$548.1M
Environmental Protection Agency216 awards$357.3M
W071 Endist Omaha1 award$249.0M
W071 Endist Seattle1 award$245.0M
W2SD Endist Philadelphia1 award$200.0M
Department Of Energy (doe)345 awards$156.5M
Department Of Homeland Security251 awards$101.9M
Environmental Protection Agency (epa)244 awards$86.3M
W07V Endist St Louis3 awards$59.3M

Competition

How many companies historically bid on federal awards in NAICS 562910, from bidder counts reported on USAspending.

Fewer Bidders

Median under 3 bidders per reported award. · 71,969 reported awards

Median Bidders

2

Per reported award, all-time

Single-Bid Awards

47%

Share of reported awards with one bidder

10+ Bidder Awards

19%

Share of reported awards with 10+ bidders

Reported Awards

71,969

85% of 84,463 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
562910This Code
Remediation Services
Fewer Bidders247%
71,96985% of 84,463
56291NAICS Industry
Fewer Bidders247%
71,96985% of 84,463
5629Industry Group
Remediation and Other Waste Management Services
Fewer Bidders246%
116,70083% of 140,438
562Subsector
Fewer Bidders237%
273,67169% of 395,195
56Sector
Administrative and Support and Waste Management and Remediation Services
Fewer Bidders245%
1,121,39177% of 1,461,546

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 Remediation Services, by shared sector, subsector, and industry group.

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This industry comprises establishments primarily engaged in (1) operating facilities for separating ...
562920Same Industry GroupHigh Similarity

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562991Same Industry GroupHigh Similarity

All Other Miscellaneous Waste Management Services

This U.S. industry comprises establishments primarily engaged in providing waste management services...
562998Same Industry GroupHigh Similarity

Solid Waste Collection

This U.S. industry comprises establishments primarily engaged in one or more of the following: (1) c...
562111Same SubsectorMedium Similarity

Hazardous Waste Collection

This U.S. industry comprises establishments primarily engaged in collecting and/or hauling hazardous...
562112Same SubsectorMedium Similarity

Other Waste Collection

This U.S. industry comprises establishments primarily engaged in collecting and/or hauling waste (ex...
562119Same SubsectorMedium Similarity

Hazardous Waste Treatment and Disposal

This U.S. industry comprises establishments primarily engaged in (1) operating treatment and/or disp...
562211Same SubsectorMedium Similarity

Solid Waste Landfill

This U.S. industry comprises establishments primarily engaged in (1) operating landfills for the dis...
562212Same SubsectorMedium Similarity

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NAICS 562910 FAQ

Frequently Asked Questions

NAICS code 562910 covers Remediation Services. This industry comprises establishments primarily engaged in one or more of the following: (1) remediation and cleanup of contaminated buildings, mine sites, soil, or ground water; (2) integrated mine reclamation activities, including demolition, soil remediation, waste water treatment, hazardous material removal, contouring land, and revegetation; and (3) asbestos, lead paint, and other toxic material abatement. Cross-References. Establishments primarily engaged in--

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