NAICS Demand Lane

    Environmental Consulting Services — Contract Opportunities

    3,778 total opportunities (3,778 active) tied to NAICS 541620 across federal, state, local, and forecast sources.
    NAICS 541620Federal + SLED3.8K total
    Total Opportunities
    3.8K
    Across all indexed sources
    Active Estimate
    3.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541620.

    AI Summary

    The Environmental Protection Agency is seeking information for Superfund Enforcement Action Management Support Services. This opportunity is categorized under NAICS code 541620 and is focused on environmental consulting services. Interested parties should review the solicitation details and respond accordingly.

    IL

    Posted May 13, 2026Due May 19, 2026SolicitationNAICS 541620Sol: 68HE0526R0012
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    AI Summary

    The Department of Veterans Affairs is seeking proposals for legionella water testing services. The bid due date has been extended to May 27, 2026, at 10:00 AM Pacific time. This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSBC). Interested parties should prepare to submit their prop…

    CA

    Posted May 13, 2026Due May 27, 2026Combined Synopsis/SolicitationNAICS 541620Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C26224Q1533
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    AI Summary

    The U.S. Fish and Wildlife Service is seeking proposals for fish rearing support at the Bouldin Island Fish Rearing Project in the San Francisco Bay Delta. This opportunity focuses on providing specialized hatchery services to enhance fish populations. Interested bidders should prepare to submit their proposals by the …

    VA

    Posted May 13, 2026Due Jun 3, 2026SolicitationNAICS 541620Sol: 140FS126Q0101
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    AI Summary

    This pre-solicitation notice is for Fence to Fence Environmental Services for Grand Forks, Ellsworth, Minot AFB, and Offutt Air Force Bases. Interested parties should review the provided documents and submit questions regarding the installation site visit and the DRAFT Performance Work Statement. The formal solicitatio…

    GA

    Posted May 13, 2026Due Apr 10, 2026PresolicitationNAICS 5416208a CompetedSol: 47QFWA26K0002
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    AI Summary

    The NOAA Fisheries is seeking quotes for a 24/7 chemical emergency response service for hazardous materials on NMFS ships. The contract includes a base year and four option years, requiring all necessary labor, equipment, and materials. Interested vendors must submit their quotes electronically and comply with specifie…

    MO

    Posted May 13, 2026Due May 15, 2026Combined Synopsis/SolicitationNAICS 541620Sol: 1333MF26Q0020
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    AI Summary

    The Department of the Interior, Bureau of Reclamation, is seeking proposals for the MRG RGSM spawning and egg monitoring project. This presolicitation focuses on environmental monitoring services related to wildlife management, specifically targeting fish spawning and egg monitoring activities.

    UT

    Posted May 12, 2026PresolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 140R4026R0009
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    AI Summary

    The Department of the Army intends to award a sole source contract to Tellus Civic Science Corporation for technical and administrative support related to enforcement actions against leaking underground storage tank cleanup sites in California. Interested WOSB contractors must submit their capabilities by May 27, 2026,…

    CA

    Posted May 12, 2026Due May 27, 2026Special NoticeNAICS 541620SBA Certified Women-Owned Small Business (WOSB) Program Sole Source (FAR 19.15)Sol: 1912P7
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    AI Summary

    This pre-solicitation notice invites contractors to provide environmental services for Malstrom, Mountain Home, and Fairchild Air Force Bases. The services include environmental compliance support, air quality management, and hazardous waste management. A Request for Quote (RFQ) will be issued for a hybrid contract. Si…

    IL

    Posted May 11, 2026Due May 22, 2026PresolicitationNAICS 5416208a CompetedSol: 47QFWA26K0006
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    AI Summary

    The U.S. Geological Survey is seeking a contractor for a Loon Study B in Minnesota, focusing on the presence/absence of loons across 27 territories. This opportunity is set aside for small businesses and will be awarded based on a Firm-Fixed Price purchase order. Quotes must be submitted by the specified deadline.

    CO

    Posted May 11, 2026Due May 18, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 140G0226Q0054
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    AI Summary

    The U.S. Geological Survey is seeking a contractor for a Loon Study A in Minnesota, focusing on the presence/absence of loons across 30 territories. This opportunity is set aside for small businesses and requires submission of quotes by the specified deadline. Evaluation will consider personnel qualifications, data man…

    CO

    Posted May 11, 2026Due May 18, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 140G0226Q0053
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,782
    sled
    1,872
    forecast
    124

    About NAICS 541620

    This industry comprises establishments primarily engaged in providing advice and assistance to businesses and other organizations on environmental issues, such as environmental impact assessments, remediation, and compliance with environmental regulations.

    Read the full NAICS definition →

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