Federal Contractor Index

    Cornerstone Construction Services, LLC

    UEI JYEWBM2PC2J5 CAGE 4XRZ9 Active Woburn, MA

    Small Business · Data through September 2, 2026

    Obligations, FY2025
    $6.9M
    Total obligations, FY2023–FY2025
    $49.0M
    Contract actions, FY2023–FY2025
    76
    Top agency
    Department of Transportation

    Obligations by fiscal year

    FY2021: $5,212,847FY2022: $19,370,852FY2023: $23,494,657FY2024: $18,593,877FY2025: $6,884,933FY2026: $21,366,559
    Fiscal yearObligations
    FY2026 (partial year)$21.4M
    FY2025$6.9M
    FY2024$18.6M
    FY2023$23.5M
    FY2022$19.4M
    FY2021$5.2M

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Transportation$33.3M35.1%
    General Services Administration$28.8M30.3%
    Department of Veterans Affairs$15.6M16.5%
    Department of Defense$11.6M12.2%
    Department of the Interior$3.2M3.3%
    NAICS codeObligationsShare
    236220 — Commercial and Institutional Building Construction$75.8M79.8%
    238220 — Plumbing, Heating, and Air-Conditioning Contractors$9.7M10.2%
    236210 — Industrial Building Construction$5.1M5.4%
    238210 — Electrical Contractors and Other Wiring Installation Contractors$3.0M3.1%
    237110 — Water and Sewer Line and Related Structures Construction$499K0.5%
    PSC codeObligationsShare
    Z1AA — Maintenance of Office Buildings$15.4M16.2%
    Y1AA — Construction of Office Buildings$14.0M14.8%
    Z2AA — Repair Or Alteration of Office Buildings$13.4M14.1%
    Y1BC — Construction of Radar and Navigational Facilities$9.5M10%
    Z2QA — Repair Or Alteration of Restoration of Real Property (public Or Private)$7.7M8.1%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$94.7M99.8%
    Fixed Price With Economic Price Adjustment$160K0.2%
    Time and Materials$76K0.1%
    Set-aside typeObligationsShare
    Not Specified$33.0M34.8%
    Sdvosb Sole Source$28.0M29.5%
    Service Disabled Veteran Owned Small Business Set-Aside$15.1M15.9%
    Small Business Set Aside - Total$11.7M12.3%
    No Set Aside Used.$4.4M4.6%
    Small Business Set Aside - Partial$2.7M2.8%

    Place of performance by state

    StateObligationsShare
    MA$35.3M37.2%
    NH$27.7M29.1%
    ME$12.1M12.8%
    NY$10.2M10.7%
    VT$4.1M4.4%
    DC$2.7M2.8%
    RI$2.4M2.6%
    NJ$149K0.2%
    PA$133K0.1%
    WV$29K0%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    697DCK23C00158 · NAICS 236220Department of TransportationApril 25, 2023 – December 12, 2024$10.5MView on USAspending
    697DCK23C00182 · NAICS 238220Department of TransportationJuly 25, 2023 – December 15, 2023$5.2MView on USAspending
    697DCK24C00052 · NAICS 236210Department of TransportationDecember 22, 2023 – March 22, 2024$4.9MView on USAspending
    36C24122N0063 · NAICS 236220Department of Veterans AffairsDecember 6, 2021 – October 17, 2023$4.6MView on USAspending
    36C24126N0109 · NAICS 236220Department of Veterans AffairsDecember 23, 2025 – December 23, 2026$4.0MView on USAspending
    47PC5326F0255 · NAICS 236220General Services AdministrationJune 30, 2026 – June 30, 2027$3.4MView on USAspending
    697DCK24F00084 · NAICS 236220Department of TransportationDecember 6, 2023 – July 17, 2024$3.1MView on USAspending
    47PB0022F0101 · NAICS 236220General Services AdministrationAugust 15, 2022 – June 20, 2023$3.1MView on USAspending
    FA283521F0014 · NAICS 236220Department of DefenseMarch 1, 2021 – February 24, 2022$2.8MView on USAspending
    47PE5226F0239 · NAICS 236220General Services AdministrationAugust 10, 2026 – March 24, 2028$2.7MView on USAspending

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    What the numbers show

    61% of obligations on file ($57.5M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.

    Obligations decreased from $18.6M in FY2024 to $6.9M in FY2025, the last closed fiscal year.

    Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2026, downloaded 2026-09-18. Figures are net obligations and can include de-obligations. Department of Defense data is published with a 90-day delay. View this contractor's largest contract on USAspending.gov.

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