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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /23891

    NAICS Demand Lane

    Site Preparation Contractors, Contract Opportunities

    3,770 total opportunities (3,770 active) tied to NAICS 23891 across federal, state, local, and forecast sources.
    NAICS 23891Federal + SLED3.8K total
    View NAICS definition →
    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 23891.

    F--FL-J N DING DARLING NWR-DEBRIS REMOVAL

    Active

    AI Summary

    This solicitation seeks debris removal services at J.N. “Ding” Darling National Wildlife Refuge in Florida. It is set aside for small businesses under the SBA program and lists NAICS code 238910, Site Preparation Contractors. The notice does not provide details on debris types, quantities, performance requirements, or …

    Posted Nov 13, 2026Due Nov 20, 2026SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 140FS326Q0120
    View details→

    DEPARTMENT OF THE INTERIOR

    Z--GARAGE DRYWALL DEMOLITION AT UDALL BUILDING

    Active

    AI Summary

    The Department of the Interior is seeking quotes for garage drywall demolition at the Stewart Lee Udall Building in Washington, DC. This is a total small-business set-aside under NAICS 238910, with award planned as a firm-fixed-price contract using a lowest-price technically acceptable evaluation. A site visit is sched…

    VA

    Posted Nov 13, 2026Due Dec 2, 2026Combined Synopsis/SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 140D0427Q0949
    View details→

    DEPARTMENT OF TRANSPORTATION

    REMEDIATION AND RESTORATION ACTIVITIES

    Active

    AI Summary

    The FAA seeks a contractor to remediate lead- and PCB-contaminated soil at its QPI RCAG facility in Matawan, New Jersey, and restore the site. Work includes preparing draft and final work plans, obtaining required permits, managing worker health and safety, sampling and documenting disposal, and coordinating with the F…

    MA

    Posted Nov 10, 2026Due Nov 23, 2026Combined Synopsis/SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 6913G627Q300003
    View details→

    DEPARTMENT OF ENERGY

    UTILITY EXCAVATION AND REPAIR SERVICES IDIQ

    Active

    AI Summary

    Fermi Forward Discovery Group is soliciting proposals for an IDIQ master subcontract covering on-call, scheduled, and emergency utility excavation and repair across Fermilab’s 6,800-acre site in Batavia, Illinois. Work will be issued through task orders and must support continuous laboratory operations. Proposals are d…

    IL

    Posted Nov 6, 2026Due Dec 7, 2026SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 385439GMK
    View details→

    DEPT OF DEFENSE

    KARUP, DENMARK DABS-FEV LAYDOWN SITE CONSTRUCTION

    Archived

    AI Summary

    The U.S. Army Corps of Engineers Europe District anticipates a construction contract in Karup, Denmark, for a DABS laydown site supporting beddown of 550 personnel. Work includes a roughly 30,957-square-meter gravel bed, concrete shelter pads, fencing, site improvements, and stormwater drainage. Domestic water and wast…

    AE

    Posted Nov 6, 2026PresolicitationNAICS 238910Sol: W912GB27RA010
    View details→

    DEPARTMENT OF AGRICULTURE

    GILA NATIONAL FOREST VAULT TOILET DECOMMISSIONING

    Active

    AI Summary

    The Forest Service seeks a contractor to demolish five vault toilets and decommission and relocate three others at Gila National Forest sites. An option includes demolishing one additional toilet and procuring and installing a new CXT Gunnison single-user vault toilet; another option covers toilet procurement and deliv…

    NM

    Posted Nov 5, 2026Due Nov 17, 2026SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 127EAX27Q0007
    View details→

    DEPARTMENT OF TRANSPORTATION

    REMEDIATION AND RESTORATION ACTIVITIES

    Active

    AI Summary

    The FAA seeks a contractor to remediate lead- and PCB-contaminated soil at the QPI RCAG facility in Matawan, New Jersey, and restore the site. Work includes preparing remediation and restoration work plans, required safety and risk plans, permits, soil removal and disposal, and site restoration, in accordance with appl…

    MA

    Posted Nov 5, 2026Due Nov 23, 2026Combined Synopsis/SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 6913G627Q300002
    View details→

    DEPARTMENT OF TRANSPORTATION

    GEOTECHNICAL DRILLING SERVICES FOR PROJECT OR FLAP DOUGLAS 251(2), WINCHESTER BRIDGE REPLACEMENT

    Active

    AI Summary

    The Federal Highway Administration’s Western Federal Lands Highway Division seeks geotechnical drilling and subsurface exploration services to assess ground conditions for the Winchester Creek Bridge replacement in Douglas County, Oregon. The work supports design of the replacement bridge and involves coordination with…

    WA

    Posted Nov 4, 2026Due Nov 17, 2026Combined Synopsis/SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 69056727Q000006
    View details→

    Karup, Denmark DABS-FEV Laydown Site Construction

    Active

    The United States Corps of Engineers Europe District (CENAU) has a requirement from the United States Air Force (USAF) to provide of a new laydown area including concrete tent pads, gravel bed, site improvements and utility connections for developing base expeditionary airfield resources (BEAR) to beddown personnel (55…

    Posted Nov 4, 2026Due Nov 27, 2026PresolicitationNAICS 238910N/ASol: W912GB27RA007
    View details→

    DEPARTMENT OF THE INTERIOR

    Y--HICKMAN WILDLIFE WATER CATCHMENT AND PIPE FENCE

    Archived

    AI Summary

    The Bureau of Land Management’s Socorro Field Office is soliciting construction work for the Hickman Wildlife Water Catchment and Pipe Fence project in New Mexico. Amendment 07 updates the statement of work and provides responses to vendor questions. Questions are due November 4, 2026, and the solicitation closes Novem…

    NM

    Posted Nov 2, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 238910Total Small Business Set-Aside (FAR 19.5)Sol: 140L1726Q0054
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,449
    sled
    2,293
    forecast
    28

    Related NAICS Codes

    • 23, Construction→
    • 236, Construction of Buildings→
    • 2361, Residential Building Construction→
    • 23611, Residential Building Construction→
    • 236115, New Single-Family Housing Construction (except For-Sale Builders)→
    • 236116, New Multifamily Housing Construction (except For-Sale Builders)→
    • 236117, New Housing For-Sale Builders→
    • 236118, Residential Remodelers→
    • 2362, Nonresidential Building Construction→
    • 23621, Industrial Building Construction→

    Explore

    • 23891 Definition→
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    About NAICS 23891

    Site Preparation Contractors are involved in preparing land for construction by performing activities such as excavation, grading, and demolition. They ensure the site is ready for building foundations and other construction work.

    Read the full NAICS definition →