NAICS Demand Lane

    Environmental Consulting Services — Contract Opportunities

    3,522 total opportunities (3,522 active) tied to NAICS 541620 across federal, state, local, and forecast sources.
    NAICS 541620Federal + SLED3.5K total
    Total Opportunities
    3.5K
    Across all indexed sources
    Active Estimate
    3.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 541620.

    AI Summary

    The Department of Agriculture is seeking quotations for Industrial Hygiene Support Services under solicitation number 1232SA26Q0444. This opportunity is set-aside for small businesses and follows the combined synopsis/solicitation format. Interested parties must submit their quotations by the specified deadline.

    MD

    Posted Apr 23, 2026Due May 4, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 1232SA26Q0444
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    AI Summary

    The Department of Veterans Affairs is seeking consultation services for water treatment. This opportunity is a service contract and is classified under NAICS code 541620. An amendment has been issued to extend the response due date, allowing more time for potential bidders to prepare their proposals.

    NY

    Posted Apr 23, 2026Due Apr 29, 2026SolicitationNAICS 541620Sol: 36C24226Q0508
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    AI Summary

    The Department of Energy is seeking technical support services for National Environmental Policy Act (NEPA) compliance related to a new Site-Wide Environmental Assessment (SWEA) at Sandia National Laboratories, California. The contract period is from June 1, 2026, to May 31, 2027. Interested bidders should review the a…

    NM

    Posted Apr 22, 2026Due Apr 27, 2026SolicitationNAICS 541620Sol: 89233126QNA000465
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    AI Summary

    The Department of Commerce's National Oceanic and Atmospheric Administration is seeking proposals for environmental database management support. This opportunity is a combined synopsis/solicitation, and interested bidders should refer to the RFQ and attachments for detailed requirements.

    VA

    Posted Apr 22, 2026Due May 7, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 1305M226Q0065
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    AI Summary

    The Department of Veterans Affairs is requesting quotes for an update to the Spill Prevention, Countermeasures and Control (SPCC) Plan for the Rocky Mountain Regional VA Medical Center. This opportunity is set aside for SDVOSB and has a due date of May 1, 2026.

    CO

    Posted Apr 22, 2026Due May 1, 2026Combined Synopsis/SolicitationNAICS 541620Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: 36C25926Q0424
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    AI Summary

    The Department of Defense is seeking proposals for a CES Cross-Connection Survey through a combined synopsis/solicitation. Interested parties should refer to the attached RFQ and related documents for detailed requirements. An amendment has been issued to provide additional information and correct contact details.

    WA

    Posted Apr 22, 2026Due May 5, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: FA462026QA210
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    AI Summary

    The Environmental Protection Agency is seeking proposals for the Superfund Technical Assessment and Response Team (START) contract. This contract aims to provide consistent services to On-Scene Coordinators and federal officials under the National Response System. Interested bidders should prepare to deliver comprehens…

    CA

    Posted Apr 22, 2026Due May 11, 2026Combined Synopsis/SolicitationNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 68HE0925R0007
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    AI Summary

    The USDA Forest Service intends to award a BPA Call Order for the Horse Wash Heritage Survey at Prescott National Forest. This opportunity is restricted to approved companies under the LMIR BPA. Interested firms can join the BPA at any time. Questions must be submitted by April 28, 2026.

    NM

    Posted Apr 21, 2026Due May 5, 2026Special NoticeNAICS 541620Total Small Business Set-Aside (FAR 19.5)Sol: 127EAV26Q0041
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    AI Summary

    The U.S. Fish and Wildlife Service intends to award a sole-source contract to Conservation Logic LLC for data review, statistical analyses, and report writing related to SARP. This opportunity is not a request for competitive quotations, but interested parties may submit capability statements by April 24, 2026. Vendors…

    VA

    Posted Apr 21, 2026Due Apr 24, 2026Special NoticeNAICS 541620Sol: DOIFFBO260064
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    AI Summary

    The DFC Office of Development Policy seeks a qualified environmental and social consulting firm for an IDIQ contract to provide advisory services supporting the E&S Risk Management Team. Interested parties can attend an industry day on April 30, 2026, via Microsoft Teams. Please submit attendee details by April 29.

    DC

    Posted Apr 21, 2026Due May 21, 2026SolicitationNAICS 541620Sol: 77344426R0005
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,765
    sled
    1,632
    forecast
    125

    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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