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    1. Home
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    4. /environmental engineering

    Contract Category

    environmental engineering Government Contracts

    683 government contract opportunities classified as environmental engineering, spanning federal and state/local solicitations. Updated daily.
    70 federal609 SLED4 forecastsUpdated daily
    Federal Opps
    70
    Federal contracts
    SLED Opps
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    Forecasts
    4
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    Total
    683
    All sources combined

    70 federal contract opportunities classified as environmental engineering.

    DEPT OF DEFENSE

    ARCHITECTURAL-ENGINEERING SERVICES FOR HAZARDOUS, TOXIC, AND RADIOACTIVE WASTE SERVICES FOR VARIOUS LOCATIONS WITHIN THE U.S. ARMY CORPS OF ENGINEERS NEW ENGLAND DISTRICT MISSION BOUNDARIES AND OTHER NORTH ATLANTIC DIVISION MISSION BOUNDARIES

    Active

    AI Summary

    The Army Corps of Engineers seeks multiple-award contracts for hazardous, toxic, and radioactive waste architectural-engineering services across New England and other North Atlantic Division locations. The anticipated pool includes at least three small-business and up to three unrestricted contracts, with a total value…

    MA

    Posted Oct 29, 2026Due Jan 29, 2027SolicitationNAICS 541330Sol: W912WJ27RA001
    View details→

    C--GEOTECHNICAL ARCHITECTURE AND ENGINEER SERVICES IN

    Active

    AI Summary

    OSMRE seeks geotechnical and architectural-engineering services in support of its Abandoned Mine Land program. The work is professional services; the notice does not provide a set-aside designation or enough information to determine whether FAR Part 13 simplified acquisition procedures apply. The solicitation deadline …

    Posted Oct 23, 2026Due Nov 21, 2026SolicitationNAICS 541330Sol: 140SS127R0001
    View details→

    U.S. COAST GUARD (USCG) NATIONWIDE ENVIRONMENTAL ENGINEERING SERVICES MULTIPLE AWARD IDIQ

    Active

    AI Summary

    The U.S. Coast Guard is seeking small and large businesses for a Nationwide Environmental Engineering Services IDIQ contract. This sources sought notice aims to identify potential contractors capable of providing professional engineering and environmental services across various USCG facilities. The anticipated contrac…

    Posted Oct 16, 2026Due Nov 16, 2026Sources SoughtNAICS 541330Partial Small Business Set-Aside (FAR 19.5)Sol: 2026_USCG_Nationwide_Environmental_IDIQ
    View details→

    DEPARTMENT OF HOMELAND SECURITY

    DHS NATIONWIDE ENVIRONMENTAL ENGINEERING SERVICES MULTIPLE AWARD IDIQ

    Active

    AI Summary

    The Department of Homeland Security is seeking potential small and large businesses for a nationwide environmental engineering services IDIQ contract. This sources sought notice aims to identify firms capable of providing professional engineering and environmental services to support USCG infrastructure and projects ac…

    OH

    Posted Oct 16, 2026Due Nov 16, 2026Sources SoughtNAICS 541330Small Business Set Aside - PartialSol: 2026_DHS_Nationwide_EnvironmentalEngineeringServices_IDIQ
    View details→

    DEPT OF DEFENSE

    JUSTIFICATION AND APPROVAL FOR A CAPACITY INCREASE TO CONTRACT W912BU22D0016 FOR ARCHITECT-ENGINEER GEO-ENVIRONMENTAL ENGINEERING AND RELATED SERVICES

    Archived

    AI Summary

    This opportunity involves a Justification and Approval for a capacity increase to contract W912BU22D0016, which pertains to architect-engineer geo-environmental engineering and related services for the Department of Defense, specifically the Department of the Army. Interested parties should refer to the attached docume…

    PA

    Posted Oct 9, 2026JustificationNAICS 541330Sol: W912BU22D0016
    View details→

    DEPT OF DEFENSE

    USACE SPK DBB CONSTRUCTION - CALAVERAS WASTEWATER TREATMENT PLANT IMPROVEMENTS - COPPEROPOLIS, CA

    Active

    AI Summary

    The USACE is seeking small business firms for potential construction services related to improvements at the Copper Cove Wastewater Treatment Plant in California. This Sources Sought Notice aims to gather market capabilities and interest, with a project estimated between $5 million and $10 million, anticipated to be so…

    CA

    Posted Oct 8, 2026Due Dec 7, 2026Sources SoughtNAICS 237110Sol: W9123827X1CHG
    View details→

    DEPARTMENT OF COMMERCE

    DOC Architect and Engineering IDIQ

    Archived

    AI Summary

    The Department of Commerce plans to award up to three small-business, firm-fixed-price A-E IDIQ contracts for multidisciplinary renovation, modernization, repair, and infrastructure work at the historic Herbert C. Hoover Building in Washington, DC. The estimated combined ordering ceiling is $9,889,921.79. Interested fi…

    DC

    Posted Oct 2, 2026Due Oct 16, 2026PresolicitationNAICS 541330Small Business Set Aside - TotalSol: AA-FEQ-WC-O-26-00495
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT/REQUEST FOR INFORMATION UPPER MISSISSIPPI RIVER RESTORATION (UMRR) – QUINCY BAY HABITAT REHABILITATION AND ENHANCEMENT PROJECT- STAGE 1

    Archived

    AI Summary

    The U.S. Army Corps of Engineers is seeking information on capabilities for the Quincy Bay Habitat Rehabilitation and Enhancement Project. This Sources Sought notice focuses on Stage 1 activities, including dredging for overwintering habitat and bank stabilization. Interested parties should demonstrate their qualificat…

    IL

    Posted Sep 22, 2026Due Oct 26, 2026Sources SoughtNAICS 237990Sol: W912EK28UMRRQBProjectStage1
    View details→

    DEPT OF DEFENSE

    FY27 GEOTECHNICAL MATOC

    Archived

    AI Summary

    The Department of Defense is seeking sources for an Architect-Engineer Indefinite Delivery Indefinite Quantity Multiple Award Task Order Contract for geotechnical, civil, and environmental engineering services. This opportunity is a sources sought notice aimed at identifying potential contractors for future projects.

    CA

    Posted Sep 16, 2026Due Oct 2, 2026Sources SoughtNAICS 541330Sol: W912PL26S0055
    View details→

    DEPT OF DEFENSE

    Emergency Water Conveyance Prototype (EWCP)

    Archived

    AI Summary

    The Department of Defense is seeking proposals for the Emergency Water Conveyance Prototype to protect the Mendenhall Valley in Juneau, Alaska from glacial lake outburst floods. The project involves developing a proof of concept and constructing a system to manage water levels and discharge rates effectively. Proposals…

    AK

    Posted Sep 1, 2026Due Sep 4, 2026SolicitationNAICS 237990Sol: W911KB26RWP02
    View details→

    DEPARTMENT OF STATE

    Worldwide Environmental Engineering Services

    Archived

    AI Summary

    The U.S. Department of State seeks a qualified environmental engineering firm to provide comprehensive services for U.S. diplomatic facilities worldwide. This opportunity is for an Indefinite Delivery/Indefinite Quantity (IDIQ) contract. Interested firms should refer to the attached documents for detailed submission re…

    DC

    Posted Aug 27, 2026Due Sep 16, 2026SolicitationNAICS 541330Small Business Set Aside - TotalSol: 19AQMM26R0323
    View details→

    DEPT OF DEFENSE

    DEXTER FISH FACILITY INTAKE SCREENS

    Archived

    AI Summary

    The U.S. Army Corps of Engineers seeks a Design-Build contractor for a self-cleaning screen system at the Dexter Dam Adult Fish Facility. This system is essential for juvenile fish protection at the water intake. Interested parties should refer to the attached documents for detailed requirements.

    OR

    Posted Aug 25, 2026Due Sep 9, 2026Sources SoughtNAICS 237990Sol: W9127N26SSR031761
    View details→

    DEPT OF DEFENSE

    SELMA ALABAMA FLOOD RISK MANAGEMENT AND BANK STABILIZATION PROJECT

    Archived

    AI Summary

    The U.S. Army Corps of Engineers, Mobile District, seeks contractors for a flood risk management and bank stabilization project in Selma, Alabama. The project involves designing and constructing a soldier-pile wall along the Alabama River, with specific elevation requirements and rip-rap protection. Interested parties …

    AL

    Posted Aug 12, 2026Due Sep 2, 2026Sources SoughtNAICS 237990Sol: W9127826RA105
    View details→

    DEPT OF DEFENSE

    NEW ENVIRONMENTAL A-E MATOC - GERMANY

    Archived

    AI Summary

    The US Army Corps of Engineers Europe District plans to award three architect-engineering Indefinite Delivery Contracts for environmental services in support of military programs. The contracts, valued at $49M, will cover various locations in Germany and will be procured under NAICS code 541330. Interested parties shou…

    AE

    Posted Jun 30, 2026Due Jul 30, 2026PresolicitationNAICS 541330Sol: W912GB26RA027
    View details→

    DEPT OF DEFENSE

    CEE-RSA RESPIRATORS

    Archived

    AI Summary

    The Department of the Army is seeking a Respirometer System Expansion Module to enhance their existing PF-8000 Aerobic/Anaerobic Respirometer. This module will expand control from 8 to 16 positions, ensuring continued operation and support for various projects. Interested vendors should review the attached documentatio…

    PA

    Posted Jun 23, 2026Due Jun 22, 2026Sources SoughtNAICS 334516Sol: W911SD26QA094
    View details→

    DEPT OF DEFENSE

    MIDDLE MISSISSIPPI RIVER STONE DIKE ALTERATION (NESP)

    Archived

    AI Summary

    The U.S. Army Corps of Engineers is seeking a firm for the alteration of stone dikes along the Mississippi River. The project involves modifying existing structures and constructing new ones using recycled stone. The work will utilize traditional river marine construction equipment and is set to be completed by June 1,…

    MO

    Posted Jun 1, 2026Due Jun 1, 2026Special NoticeNAICS 237990Sol: W912P926BA0040001
    View details→

    DEPT OF DEFENSE

    ARCHITECT-ENGINEERING (A-E) SERVICES FOR INDEFINITE DELIVERY/INDEFINITE QUANTITY (IDIQ) (OPEN ENDED) CONTRACT, HURLBURT FIELD, FL CIVIL STRUCTURAL ENGINEERING SERVICES CONTRACT

    Archived

    AI Summary

    The Department of Defense is seeking qualified civil and structural engineering firms for an IDIQ contract at Hurlburt Field, FL. Firms must submit SF330s by June 8, 2026, and demonstrate capabilities in various engineering disciplines. This opportunity is a total small business set-aside, with a maximum contract value…

    FL

    Posted May 29, 2026Due Jun 8, 2026PresolicitationNAICS 541330Total Small Business Set-Aside (FAR 19.5)Sol: FA441727R0001
    View details→

    DEPT OF DEFENSE

    Unrestricted Architect-Engineering (A-E) Indefinite Delivery/Indefinite Quantity (IDIQ) Multiple Award Task Order Contact (MATOC) to Perform General Engineering and Design Services

    Archived

    AI Summary

    The U.S. Army Corps of Engineers seeks to award multiple A-E IDIQ contracts for general engineering and design services for complex projects, with a total capacity of $180 million. Interested firms must demonstrate specialized experience in federal construction projects exceeding $15 million. Proposals are anticipated …

    MA

    Posted May 28, 2026Due Jun 9, 2026Combined Synopsis/SolicitationNAICS 541330Sol: W912WJ26RA013
    View details→

    DEPT OF DEFENSE

    NEW ORLEANS TO VENICE (NOV), NOV-10A, WEST BANK MISSISSIPPI RIVER LEVEE (MRL), CITY PRICE TO EMPIRE

    Archived

    AI Summary

    The U.S. Army Corps of Engineers is conducting a sources sought synopsis for a levee enlargement project along the NOV-10A levee reach in Plaquemines Parish, LA. This project involves raising the levee and constructing stability berms, with an estimated construction price range of $100 million to $250 million. Interest…

    TN

    Posted May 19, 2026Due Jun 18, 2026PresolicitationNAICS 237990Sol: W912EQ26S1BQ8
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT FOR TECHNICAL AND PROGRAM SUPPORT SERVICES FOR THE BASE REALIGNMENT AND CLOSURE PROGRAM MANAGEMENT OFFICE (BRAC PMO).

    Archived

    AI Summary

    The Navy is conducting market research for technical and program support services for the NAVFAC BRAC Program Management Office, including environmental engineering and science assistance through CASU. Responses are limited to active 8(a) prime holders of SeaPort MAC contracts and should include the company information…

    CA

    Posted Apr 22, 2026Due Apr 29, 2026Sources SoughtNAICS 5413308(a) Set-Aside (FAR 19.8)Sol: N6247326R0027
    View details→

    environmental engineering Government Contracts, FAQ

    Common questions about finding and winning environmental engineering government contracts.

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    Top agencies

    DEPT OF DEFENSE15DEPARTMENT OF HOMELAND SECURITY1DEPARTMENT OF COMMERCE1DEPARTMENT OF STATE1

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    defense logistics95,836construction services65,837military supplies35,423defense contracting33,656military equipment33,099military procurement29,581procurement24,941government contracting22,828electronic components20,630public works16,394facility maintenance13,396veterans affairs12,499
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