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. /5311

    NAICS Demand Lane

    Lessors of Real Estate, Contract Opportunities

    8,771 total opportunities (8,771 active) tied to NAICS 5311 across federal, state, local, and forecast sources.
    NAICS 5311Federal + SLED8.8K total
    View NAICS definition →
    Total Opportunities
    8.8K
    Across all indexed sources
    Active Estimate
    8.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5311.

    DEPT OF DEFENSE

    LEASE FOR OFFICE SPACE - 18,000 - 23,000 SQ. FT. REQUIRED

    Active

    AI Summary

    The U.S. Government is seeking expressions of interest for leasing office space to accommodate a U.S. Army Reserve Center in West Bend, Wisconsin. The required space is approximately 18,000 to 23,000 square feet, with specific requirements for parking, access, and facility features. Interested parties must submit detai…

    NE

    Posted Oct 2, 2026Due Oct 9, 2026SolicitationNAICS 531120Sol: DACA45-5-27-00204
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    X1DB--KATY TX OPC 175,306 ANSI/BOMA 197,219 RSF DUE DATE AND PARAGRAPHS 1.05D, 1.13 AND RLP EXHIBIT 19 ARE HEREBY DELETED AND REPLACED WITH THIS RLP AMENDMENT.

    Archived

    AI Summary

    The Department of Veterans Affairs is issuing a combined synopsis/solicitation for real estate services related to property management in Katy, TX. The opportunity includes an amendment to previous documents and is due on January 5, 2026. Interested bidders should review the details carefully.

    DC

    Posted Oct 2, 2026Due Jan 5, 2026Combined Synopsis/SolicitationNAICS 531120Sol: 36C10F25R0024
    View details→

    DEPARTMENT OF AGRICULTURE

    OFFICE SPACE IN THE MILWAUKEE, WI AREA

    Active

    AI Summary

    The U.S. Department of Agriculture is seeking expressions of interest for office space in the Milwaukee, WI area, aiming to acquire approximately 30,000 square feet by April 2026. Interested parties must provide property details and confirm compliance with specified requirements. This is a request for information, not …

    Posted Oct 2, 2026Due Oct 15, 2026Special NoticeNAICS 531120Sol: 12314427MILWA
    View details→

    GENERAL SERVICES ADMINISTRATION

    RLP FOR BETHESDA, MD

    Active

    AI Summary

    The General Services Administration is soliciting proposals for real estate services in Bethesda, MD. Interested bidders should refer to the attached documents for detailed requirements and submission guidelines. This opportunity is categorized under NAICS code 531120, focusing on property management services.

    DC

    Posted Oct 2, 2026Due Oct 30, 2026SolicitationNAICS 531120Sol: 6MD0374
    View details→

    GENERAL SERVICES ADMINISTRATION

    NOTICE OF INTENT TO RENEW LEASE TO HOUSE 7,844 ANSI/BOMA OFFICE AREA SQUARE FEET OF OFFICE AND RELATED SPACE IN WEST PLAINS, MO

    Active

    AI Summary

    The General Services Administration is seeking expressions of interest for a lease of 7,844 square feet of office space in West Plains, MO. The space must meet government standards for safety and accessibility. Interested parties should submit detailed information by October 6, 2026, with occupancy expected by January …

    DC

    Posted Oct 2, 2026Due Oct 7, 2026PresolicitationNAICS 531120Sol: 4MO0362
    View details→

    GENERAL SERVICES ADMINISTRATION

    GENERAL SERVICES ADMINISTRATION (GSA) SEEKS TO LEASE THE FOLLOWING SPACE IN ATLANTA, GA: SOLICITATION NO. 6GA0339

    Active

    AI Summary

    The General Services Administration is seeking expressions of interest for leasing office space in Atlanta, GA, with a minimum of 85,879 ABOA square feet. The space must meet specific requirements, including accessibility and safety standards. Interested parties should submit their proposals by October 23, 2026, to the…

    DC

    Posted Oct 2, 2026Due Oct 23, 2026PresolicitationNAICS 531120Sol: 6GA0339
    View details→

    GENERAL SERVICES ADMINISTRATION

    U.S GOVERNMENT SEEKS TO LEASE WAREHOUSE AND RELATED SPACE IN STERLING, VA

    Active

    AI Summary

    The General Services Administration is seeking expressions of interest for leasing warehouse space in Sterling, Virginia. The required space must meet specific criteria, including a minimum ceiling height and loading dock specifications. Interested parties must submit detailed information by October 16, 2026.

    DC

    Posted Oct 2, 2026Due Oct 16, 2026PresolicitationNAICS 531120Sol: 5VA0793
    View details→

    GENERAL SERVICES ADMINISTRATION

    CANCELLATION NOTICE: 1TX2688 - FORT WORTH, TX

    Active

    AI Summary

    The General Services Administration has cancelled the solicitation for leasing warehouse space in Fort Worth, TX. The space must meet specific government requirements, including fire safety and accessibility standards. The minimum space required is 2,000 sq. ft., with a maximum of 2,300 sq. ft. The cancellation notice …

    TX

    Posted Oct 2, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 531120Sol: _1TX2688_
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    X1DB--CONROE OPC 229,566 ANSI/BOMA 258,262 RSF

    Archived

    AI Summary

    The Department of Veterans Affairs is seeking proposals for the Conroe OPC project, which involves real estate services related to property management and facility leasing. The due date for submissions has been extended to November 7, 2025. Interested bidders should prepare their proposals accordingly.

    DC

    Posted Oct 2, 2026Due Nov 7, 2025Combined Synopsis/SolicitationNAICS 531120Sol: 36C10F25R0048
    View details→

    GENERAL SERVICES ADMINISTRATION

    GSA SEEKS TO STAY IN PLACE IF ADVANTAGEOUS ALTERNATIVE NOT POSSIBLE

    Active

    AI Summary

    The GSA is seeking to lease warehouse space in Bradenton, FL, with a minimum of 8,904 sq. ft. and a maximum of 8,978 sq. ft. The lease term is 10 years, with a firm term of 5 years. Interested parties must meet specific government requirements and submit expressions of interest by October 22, 2026.

    DC

    Posted Oct 2, 2026Due Oct 22, 2026PresolicitationNAICS 531190Sol: 5FL0549
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,427
    sled
    1,341
    forecast
    3

    Related NAICS Codes

    • 53, Real Estate and Rental and Leasing→
    • 531, Real Estate→
    • 53111, Lessors of Residential Buildings and Dwellings →
    • 531110, Lessors of Residential Buildings and Dwellings →
    • 53112, Lessors of Nonresidential Buildings (except Miniwarehouses) →
    • 531120, Lessors of Nonresidential Buildings (except Miniwarehouses) →
    • 53113, Lessors of Miniwarehouses and Self-Storage Units →
    • 531130, Lessors of Miniwarehouses and Self-Storage Units →
    • 53119, Lessors of Other Real Estate Property →
    • 531190, Lessors of Other Real Estate Property →

    Explore

    • 5311 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 5311

    This industry comprises establishments primarily engaged in acting as lessors of real estate, including residential, commercial, and industrial properties. These businesses lease real estate properties to tenants without providing substantial services beyond basic maintenance.

    Read the full NAICS definition →