samsearch
    Platform
    01InfluenceShape the requirement before it's on your competitor's radar.
    Signal
    Recompete window opens in 42 days
    Facilities maintenance IDIQ$8.4M
    Forecast
    Agency spend up 18% next FY
    DoD facilitiesQ3 window
    02CaptureFind and qualify the work across every market.
    Federal91%
    Network engineering support — GSA MAS
    GSA541512
    SLED88%
    Custodial services — Fairfax County Public Schools
    K-12561720
    DIBBS79%
    Aircraft hydraulic fitting — DLA Aviation
    DLANSN 5330
    03AnalyzeExtract requirements and build the compliance matrix.
    Compliance matrix
    L.2.1Technical approachVol I
    L.3.4Staffing planVol I
    M.1Past performanceEvaluated
    SOW breakdown
    Requirements extracted38
    Mapped to Section L/M38
    Every extractionCited
    Ask Sammy
    “Do we meet the small business set-aside?”
    04ManageRun the pursuit through to award.
    Pipeline
    QualifyFacilities support · USACE
    CaptureComms upgrade · DLA
    ProposalShipyard dredging · NAVSEA
    PriyaAlex
    This week
    Submit past performance refsThu
    Confirm subK teamingFri
    Upload SF 33Mon
    05RespondDraft and submit your response.
    Drafting · Volume I
    247 words
    RFI response
    CompanyAcme Robotics LLC
    UEIJK4M8…
    Capability narrativeDrafted
    06FinanceGet paid faster on what you win.
    Capital available
    $2.4M against your award
    Facilities maintenance IDIQAwarded
    Partner matched
    LenderFederal Capital Partners
    Draw available$2.4M
    UnderwritingCleared
    The platform
    Influence
    Capture
    Analyze
    Manage
    Respond
    Finance
    One pipeline, six stages, start to award.
    See the whole platform
    Solutions
    By industry
    Tech & softwareSoftware and SaaS companies entering GovCon.Defense contractorsPrimes and subs in the defense industrial base.ConstructionBuilders bidding federal, state, and local work.CybersecuritySecurity vendors pursuing federal mandates.
    By team
    Capture managers & BDPipeline, qualification, and win strategy.Proposal teamsCompliance matrices and proposal drafting.Subcontractors & primesTeaming, subcontracting, and partner fit.
    By company size
    Small businessesSet-aside and small business contractors.EnterpriseLarge contractors running multiple pursuits.ConsultantsAdvisors and capture consultants.
    Browse all industries
    CustomersPricing
    ResourcesNew
    Learn
    AcademyCourses, guides, and playbooks.WebinarsLive sessions and recordings.DocsProduct documentation and setup guides.Implementation planOperational rollout guidance.
    Tools & data
    Free GovCon toolsCalculators, lookups, and more.Gov ExploreContracts, agencies, and NAICS codes.GovCon eventsConferences, training, and set-aside events.
    Latest blogIntroducing the New SamSearch: The Operating System for Government ContractingSamSearch has a new brand, a new site, and a new way of explaining what the platform actually does — the operating system for government contracting, organized around six stages instead of a single search box. Here's what changed and why.Read the post →
    All resources and tools
    Sign inRequest a demo
    /

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.

    Book a Demo
    samsearch

    The Complete AI Platform for Government Contracting

    Platform
    • Product
    • Pricing
    • ROI calculator
    • Integrations
    • Changelog
    Solutions
    • Solutions
    • Customers
    • Comparisons
    • Market watch
    Resources
    • Blog
    • Free GovCon tools
    • Glossary
    • Docs
    Company
    • API & partnerships
    • Careers
    • Support
    • Compliance
    • Trust centre
    • Contact
    Recognised & verified
    SOC 2 Type II Compliant, SamSearchAWS Partner - Advanced, SamSearch on AWS MarketplaceGartner Peer Insights Customer First, SamSearch
    Ask AI about samsearch
    Ask ChatGPTAsk ClaudeAsk Perplexity
    Follow

    © 2026 samsearch. All rights reserved.

    Terms of usePrivacy policy
    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /81331

    NAICS Demand Lane

    Social Advocacy Organizations, Contract Opportunities

    174 total opportunities (174 active) tied to NAICS 81331 across federal, state, local, and forecast sources.
    NAICS 81331Federal + SLED174 total
    View NAICS definition →
    Total Opportunities
    174
    Across all indexed sources
    Active Estimate
    174
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 81331.

    DEPARTMENT OF THE INTERIOR

    CA-SAN DIEGO NWR COMPLEX-BIRD MONITORING SURVEYS

    Active

    AI Summary

    The U.S. Fish and Wildlife Service is seeking proposals for bird monitoring surveys at the San Diego NWR Complex. This opportunity is classified under NAICS code 813312 and is a service-based solicitation. Interested bidders should prepare to submit their proposals by the specified deadline.

    VA

    Posted Aug 24, 2026Due Sep 5, 2026Combined Synopsis/SolicitationNAICS 813312Total Small Business Set-Aside (FAR 19.5)Sol: 140FS126Q0170
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    Non-Research Long-Term Care facility needed for the enrichment and socialization of Non-Human Primate colony

    Active

    AI Summary

    The Department of Health and Human Services seeks a long-term care facility for approximately 130 non-human primates. The facility must provide humane sanctuary, behavioral rehabilitation, and comply with GFAS standards. No research or breeding is allowed, and the facility must ensure species-appropriate habitats. Amen…

    GA

    Posted Aug 21, 2026Due Sep 11, 2026Combined Synopsis/SolicitationNAICS 813312No Set aside usedSol: 75D30126Q79062
    View details→

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    COMBINES SYNOPSIS SOLICITATION- RETROFIT STUDY PAR

    Archived

    AI Summary

    The National Institutes of Health is seeking proposals for a retrofit study under a combined synopsis/solicitation. This opportunity is for commercial products or services, and the government intends to award a firm fixed-price contract based on best value. Proposals are requested under full and open competition.

    MD

    Posted Aug 14, 2026Due Aug 18, 2026Combined Synopsis/SolicitationNAICS 813319Sol: 75N98026Q01017
    View details→

    DEPARTMENT OF COMMERCE

    MODELING GENETIC RISKS FROM AQUACULTURE ESCAPES ON WILD STOCKS

    Archived

    AI Summary

    The NOAA intends to negotiate a sole-source contract with ICF Environmental, Inc. for modeling genetic risks from aquaculture escapes on wild stocks. This service includes risk assessments, developing streamlined methodologies, and technology transfer to ensure sustainable marine aquaculture. Responses are due by July …

    WA

    Posted Jul 14, 2026Due Jul 17, 2026Special NoticeNAICS 813312Sol: REQUIREMENTS-25-3382
    View details→

    DEPT OF DEFENSE

    PL 84-99 GGS MITIGATION CREDITS

    Archived

    AI Summary

    The U.S. Army Corps of Engineers seeks to acquire Giant Garter Snake Mitigation Bank Credits to offset impacts from the Lower San Joaquin River Project. This opportunity is limited to firms capable of providing USFWS-approved credits within the Sacramento Basin. Interested parties may submit capability statements withi…

    CA

    Posted Jul 9, 2026Due Jul 17, 2026Special NoticeNAICS 813312Sol: W9123826Q1By7
    View details→

    DEPARTMENT OF THE INTERIOR

    U-- 5-YEAR BPA FOR LEAD-FREE TRAINING SERVICES

    Archived

    AI Summary

    The U.S. Fish and Wildlife Service is seeking sources for a 5-Year Blanket Purchase Agreement for lead-free training services. This opportunity is a Sources Sought notice aimed at identifying potential vendors capable of providing these specialized training services.

    VA

    Posted Jun 29, 2026Due Jul 10, 2026Special NoticeNAICS 813312Sol: DOIFFBO260125
    View details→

    DEPARTMENT OF COMMERCE

    MARYLAND OYSTER RESTORATION MONITORING

    Archived

    AI Summary

    The NOAA intends to award a sole source contract to Oyster Recovery Partnership, Inc. for monitoring oyster reefs in the Chesapeake Bay. The contract will assess oyster population density and biomass from August 2026 to July 2027. Interested parties must submit capabilities statements by July 10, 2026.

    WA

    Posted Jun 25, 2026Due Jul 10, 2026PresolicitationNAICS 813312Sol: 143013-26-0020
    View details→

    DEPARTMENT OF COMMERCE

    ENVIRONMENTAL MONITORS ON LOBSTER TRAPS AND LARGE TRAWLERS

    Archived

    AI Summary

    The Department of Commerce's National Oceanic and Atmospheric Administration is seeking to negotiate a sole-source contract for environmental monitors on lobster traps and large trawlers. Interested parties should refer to the attached requirements for further details.

    Posted Jun 25, 2026Due Jul 10, 2026Special NoticeNAICS 813312Sol: REQUIREMENTS-26-3045
    View details→

    DEPT OF DEFENSE

    ANTIFOULING PANEL TESTING

    Archived

    AI Summary

    The Department of Defense is soliciting quotations for biofouling panel testing services at Pearl Harbor, to be conducted by The University of Hawaii at Manoa. This is a sole source requirement due to specific environmental factors. The solicitation is under RFQ N6660426Q0329 and falls under FAR Part 13 Simplified Acqu…

    RI

    Posted May 22, 2026Due May 29, 2026SolicitationNAICS 8133128(a) Sole Source (FAR 19.8)Sol: N6660426Q0329
    View details→

    DEPT OF DEFENSE

    DPW, FY26 Update Integrated Natural Resources Management Plan

    Archived

    AI Summary

    The U.S. Air Force is seeking proposals for the FY26 Update Integrated Natural Resources Management Plan. This opportunity is a combined synopsis/solicitation for commercial services, with a performance period from June 15, 2026, to June 14, 2027. Full and open competition applies, and interested parties should refer t…

    AP

    Posted May 22, 2026Due Jun 2, 2026Combined Synopsis/SolicitationNAICS 813312No Set aside usedSol: FA527026Q0012
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    129
    sled
    44
    forecast
    1

    Related NAICS Codes

    • 81, Other Services (except Public Administration)→
    • 811, Repair and Maintenance→
    • 8111, Automotive Repair and Maintenance→
    • 81111, Automotive Mechanical and Electrical Repair and Maintenance→
    • 811111, General Automotive Repair →
    • 811114, Specialized Automotive Repair →
    • 81112, Automotive Body, Paint, Interior, and Glass Repair→
    • 811121, Automotive Body, Paint, and Interior Repair and Maintenance →
    • 811122, Automotive Glass Replacement Shops →
    • 81119, Other Automotive Repair and Maintenance→

    Explore

    • 81331 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 81331

    Social Advocacy Organizations are establishments primarily engaged in promoting a particular social cause or advocating for social change. They work to influence public opinion and policy on issues such as human rights, environmental protection, and social justice.

    Read the full NAICS definition →