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, SamSearch5.0RATED ON G2
    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. /561990

    NAICS Demand Lane

    All Other Support Services, Contract Opportunities

    1,615 total opportunities (1,615 active) tied to NAICS 561990 across federal, state, local, and forecast sources.
    NAICS 561990Federal + SLED1.6K total
    View NAICS definition →
    Total Opportunities
    1.6K
    Across all indexed sources
    Active Estimate
    1.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 561990.

    DEPARTMENT OF VETERANS AFFAIRS

    S299--FY27 EXTERIOR BUILDING CLEANING SOURCES SOUGHT

    Active

    AI Summary

    The Department of Veterans Affairs is seeking market research responses for an exterior cleaning program for Orlando VA Healthcare System facilities. Interested parties must demonstrate their capability to provide comprehensive cleaning services, including labor, equipment, and adherence to industry standards. Response…

    FL

    Posted Oct 2, 2026Due Oct 9, 2026Sources SoughtNAICS 561990Sol: 36C24827Q0042
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J046--652-27-1-096-0163 DEIONIZED WATER SYSTEM SERVICE

    Archived

    AI Summary

    The Department of Veterans Affairs intends to award a sole-source contract to Evoqua Water Technologies for preventative maintenance services on deionized water systems at the Richmond VAMC. This includes various maintenance tasks and consumable parts to ensure compliance with water quality standards. Interested partie…

    VA

    Posted Sep 28, 2026Due Oct 1, 2026Special NoticeNAICS 561990Sol: 36C24627Q1102
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J046--INTENT TO SOLE SOURCE DEIONIZED WATER SYSTEM SERVICE

    Archived

    AI Summary

    The Department of Veterans Affairs intends to award a sole-source contract to Evoqua Water Technologies for deionized water system service, including preventive maintenance and consumable parts. Interested parties may submit capability statements by October 1, 2026. This opportunity is not open for competitive quotes.

    VA

    Posted Sep 28, 2026Due Oct 1, 2026Special NoticeNAICS 561990Sol: 36C24626Q1102
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    DOCUMENT SHREDDING SERVICES

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking proposals for data and document shredding services in accordance with the Statement of Work (SOW). This opportunity is classified under NAICS code 561990 and is open for bidding until September 30, 2026.

    CA

    Posted Sep 24, 2026Due Sep 30, 2026SolicitationNAICS 561990Sol: 36C26127Q0046
    View details→

    DEPARTMENT OF AGRICULTURE

    USDA ARS FIRE PROTECTION INSPECTION

    Archived

    AI Summary

    The USDA Agricultural Research Service requires annual fire protection system inspection services at the U.S. Arid Land Agricultural Research Center. The contractor will provide all necessary labor, supervision, equipment, and materials for inspections and testing of various fire protection systems. This is a 100% Smal…

    NM

    Posted Sep 23, 2026Due Sep 27, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: 127EAU26Q0074
    View details→

    DEPT OF DEFENSE

    82 SFS MILO RANGE THEATER 300 RELOCATION

    Archived

    AI Summary

    The 82d Contracting Squadron intends to award a sole source contract for the Multiple Interactive Learning Objective (MILO) Range Theater 300 to FAAC Inc. This opportunity is not a solicitation and responses must be submitted in writing by 09/25/2026. The applicable NAICS code is 561990, and the procurement is not subj…

    TX

    Posted Sep 23, 2026Due Sep 25, 2026Special NoticeNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: F3V3SF6243AW01
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    L099--ON-SITE INSCRIPTION SERVICES AT FORT SNELLING NATIONAL CEMETERY

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for on-site inscription services at Fort Snelling National Cemetery. This opportunity is classified under NAICS code 561990 and is not subject to FAR Part 13 Simplified Acquisition Procedures. Interested bidders should submit their proposals by the specified deadl…

    VA

    Posted Sep 22, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: 36C78626Q0125
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    L099--ON-SITE INSCRIPTION SERVICES AT QUANTICO AND CULPEPER NCS - MPS

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for on-site inscription services at Quantico and Culpeper NCs. This opportunity is set aside for small businesses and is classified under NAICS code 561990. Bidders should submit their proposals by the deadline of October 20, 2026.

    VA

    Posted Sep 21, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: 36C78626Q0124
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    L099--ONSITE INSCRIPTION SERVICES FOR JEFFERSON BARRACKS NATIONAL CEMETERY

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for onsite inscription services at Jefferson Barracks National Cemetery. This opportunity is classified under NAICS code 561990 and is not subject to Simplified Acquisition Procedures. Interested bidders should submit their proposals by the deadline of October 19,…

    VA

    Posted Sep 18, 2026Due Oct 19, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: 36C78626Q0122
    View details→

    DEPT OF DEFENSE

    SOURCES SOUGHT - WATERLINE LOCATING SERVICE - ELLSWORTH AFB

    Archived

    AI Summary

    The United States Air Force at Ellsworth AFB is seeking sources for waterline locating services. This Sources Sought notice is part of market research to identify potential vendors. The anticipated NAICS code is 561990, and the business size standard is $16.5M. Interested parties should refer to the attached draft Stat…

    SD

    Posted Sep 18, 2026Due Oct 2, 2026Sources SoughtNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: SS_WATERLINE_LOCATING_ELLSWORTH_AFB
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,431
    sled
    135
    forecast
    49

    Related NAICS Codes

    • 56, Administrative and Support and Waste Management and Remediation Services→
    • 561, Administrative and Support Services→
    • 5611, Office Administrative Services→
    • 56111, Office Administrative Services→
    • 561110, Office Administrative Services→
    • 5612, Facilities Support Services→
    • 56121, Facilities Support Services→
    • 561210, Facilities Support Services→
    • 5613, Employment Services→
    • 56131, Employment Placement Agencies and Executive Search Services→

    Explore

    • 561990 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 561990

    This industry comprises establishments primarily engaged in providing support services not classified elsewhere, including a variety of specialized services to businesses and organizations. Examples include parking lot services, convention and trade show organizers, and other miscellaneous support services.

    Read the full NAICS definition →