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, SamSearchUsers Love Us
    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

    9,017 total opportunities (9,017 active) tied to NAICS 5311 across federal, state, local, and forecast sources.
    NAICS 5311Federal + SLED9K total
    View NAICS definition →
    Total Opportunities
    9K
    Across all indexed sources
    Active Estimate
    9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 5311.

    GENERAL SERVICES ADMINISTRATION

    GENERAL SERVICES ADMINISTRATION (GSA) SEEKS TO LEASE OFFICE SPACE IN DURANGO, CO

    Active

    AI Summary

    GSA is seeking expressions of interest for a fully serviced 20-year lease in Durango, Colorado, with 4,980–5,478 ABOA square feet of office space and 1,500–1,650 square feet of warehouse space. The property must provide secured parking, meet federal accessibility, fire safety, security, seismic, and sustainability requ…

    DC

    Posted Oct 23, 2026Due Nov 13, 2026PresolicitationNAICS 531120Sol: 2CO0668
    View details→

    GENERAL SERVICES ADMINISTRATION

    JOFOC

    Archived

    AI Summary

    This is a Justification for Other than Full and Open Competition (JOFOC) associated with the General Services Administration’s Public Buildings Service. The notice lists NAICS 531120, lessors of nonresidential buildings, but provides no specific property, lease requirement, procurement method, or acquisition value.

    DC

    Posted Oct 23, 2026JustificationNAICS 531120Sol: 3CA1609
    View details→

    GENERAL SERVICES ADMINISTRATION

    GENERAL SERVICES ADMINISTRATION (GSA) SEEKS TO LEASE THE FOLLOWING SPACE: SOLICITATION NO. 2TN0427

    Active

    AI Summary

    GSA is seeking expressions of interest for a fully serviced, 15-year lease of 11,389 ABOA square feet of office space in the defined Knoxville, Tennessee area, with 19 secured and reserved government-vehicle parking spaces. The property must meet security, accessibility, fire-safety, seismic, and sustainability require…

    DC

    Posted Oct 23, 2026Due Oct 26, 2026PresolicitationNAICS 531120Sol: 2TN0427-2
    View details→

    GENERAL SERVICES ADMINISTRATION

    JOFOC

    Archived

    AI Summary

    This is a Justification for Other than Full and Open Competition (JOFOC) issued by the General Services Administration’s Public Buildings Service. It is associated with NAICS 531120, Lessors of Nonresidential Buildings, and indicates a real estate leasing-related procurement. The notice provides no specific requirement…

    DC

    Posted Oct 23, 2026JustificationNAICS 531120Sol: 6IN0189
    View details→

    DEPT OF DEFENSE

    LEASE FOR ARMY RESERVE CENTER

    Active

    AI Summary

    The Army Reserve seeks a lease in Fort Wayne, Indiana, for approximately 62,000 square feet of maintenance and support space, including secure parking for military equipment and a heavy-vehicle-rated service apron. The lease has a one-year base term and four one-year options. Offers are due November 6, 2026; the site m…

    KY

    Posted Oct 23, 2026Due Nov 6, 2026SolicitationNAICS 531190Sol: W912QR-FORTWAYNEINFY27
    View details→

    GENERAL SERVICES ADMINISTRATION

    SOLICITATION: RLP PACKAGE: THE GOVERNMENT IS SEEKING TO LEASE OFFICE AND RELATED SPACE IN FT. LEE, NEW JERSEY FOR A MINIMUM OF 25,939 ANSI/BOMA (ABOA) TO A MAXIMUM OF 27,233 ABOA SQUARE FEET.

    Active

    AI Summary

    The General Services Administration is seeking proposals to lease office and related space in Fort Lee, New Jersey. The requirement is for a minimum of 25,939 and a maximum of 27,233 ANSI/BOMA office area square feet. The attached Request for Lease Proposals package contains the solicitation details. This is a real est…

    DC

    Posted Oct 23, 2026Due Nov 23, 2026SolicitationNAICS 531120Sol: 4NJ0299-1
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    X1DB--SANTA CRUZ OUTPATIENT CLINIC, NEW PROCUREMENT LEASE PACKAGE

    Active

    AI Summary

    The Department of Veterans Affairs is seeking offers under RLP No. 36C24W26R0077 to lease space for a new outpatient clinic in Santa Cruz, California. The solicitation includes agency-specific requirements and an amended area table; offerors should review the attachments and amendments. Initial offers are due November …

    CA

    Posted Oct 22, 2026Due Nov 10, 2026Combined Synopsis/SolicitationNAICS 531120Sol: 36C24W26R0077
    View details→

    DETACHED DUTY RECRUITER COWORKING STATIONS

    Active

    AI Summary

    The solicitation seeks quotes for coworking stations used by detached-duty recruiters. The RFQ includes a performance work statement, price schedule, contractor discrepancy report, and past-performance attachment. Amendment 0002 and earlier revisions update the solicitation documents; bidders should review the latest a…

    Posted Oct 22, 2026Due Oct 29, 2026SolicitationNAICS 531120Sol: 70Z02327QCGRC0001
    View details→

    GENERAL SERVICES ADMINISTRATION

    GENERAL SERVICES ADMINISTRATION (GSA) SEEKS TO LEASE THE FOLLOWING SPACE IN MIAMI, FL:

    Active

    AI Summary

    GSA seeks offers to lease 77,184–81,375 ABOA square feet of contiguous office space in the defined Miami-area zone, including Miramar, Pembroke Pines, Miami Lakes, Hialeah, and Doral. The lease term is 15 years, with 37 reserved on-site spaces and 314 additional parking spaces required nearby or on-site. The building m…

    DC

    Posted Oct 22, 2026Due Nov 20, 2026SolicitationNAICS 531120Sol: 4FL0656
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    MIDDLETOWN NY VET CENTER NEW/REPLACING LEASE

    Active

    AI Summary

    The Department of Veterans Affairs is seeking information from potential lessors for up to 8,100 rentable square feet of contiguous, ground-floor clinical space in a specified area of Middletown, New York. The space will support outpatient readjustment counseling for Veterans, must include 15 on-site surface parking sp…

    NY

    Posted Oct 22, 2026Due Oct 29, 2026Sources SoughtNAICS 531120Sol: 36C24227Q0081
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,487
    sled
    1,527
    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 →