Federal Contractor Index

    Potomac-Hudson Engineering INC

    UEI GW1PL9E11KQ4 CAGE 0JCB1 Active Rockville, MD

    Small Business · Data through October 1, 2026

    Obligations, FY2026
    -$2.2M
    Total obligations, FY2024–FY2026
    $10.9M
    Contract actions, FY2024–FY2026
    31
    Top agency
    Department of Energy

    Obligations by fiscal year

    FY2021: $581,760FY2022: $1,966,687FY2023: $1,679,667FY2024: $8,278,342FY2025: $4,859,800FY2026: -$2,213,912FY2027: $0
    Fiscal yearObligations
    FY2027 (partial year)$0
    FY2026-$2.2M
    FY2025$4.9M
    FY2024$8.3M
    FY2023$1.7M
    FY2022$2.0M
    FY2021$582K

    Agencies, NAICS, and PSC codes

    Top awarding agencies
    AgencyObligationsShare
    Department of Energy$7.9M51.9%
    General Services Administration$4.9M32.6%
    Department of State$1.7M11.3%
    Department of Veterans Affairs$182K1.2%
    Department of Homeland Security$177K1.2%
    NAICS codeObligationsShare
    541620 — Environmental Consulting Services$15.2M100%
    562910 — Remediation Services$86K0.6%
    541611 — Administrative Management and General Management Consulting Services$30K0.2%
    115310 — Support Activities for Forestry$00%
    541712 — Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)-$120K-0.8%
    PSC codeObligationsShare
    F999 — Other Environmental Services$6.3M41.6%
    B510 — Special Studies/analysis- Environmental Assessments$5.5M36.6%
    F115 — Environmental Systems Protection- Environmental Consulting and Legal Support$1.9M12.3%
    R425 — Support- Professional: Engineering/technical$768K5.1%
    B599 — Special Studies/analysis- Other$220K1.5%

    Contract type and set-aside mix

    Contract pricing typeObligationsShare
    Firm Fixed Price$8.1M53.2%
    Time and Materials$7.2M47.5%
    Order Dependent (idv Allows Pricing Arrangement to Be Determined Separately for Each Order)$3K0%
    Cost Plus Fixed Fee-$120K-0.8%
    Set-aside typeObligationsShare
    Not Specified$11.3M74.6%
    Small Business Set Aside - Total$3.8M24.8%
    No Set Aside Used.$94K0.6%

    Place of performance by state

    StateObligationsShare
    MD$7.1M47.2%
    DC$2.5M16.7%
    AZ$1.9M12.2%
    MN$1.4M9%
    WV$768K5.1%
    TN$688K4.5%
    WA$302K2%
    IL$227K1.5%
    MT$203K1.3%
    UT$83K0.6%

    Largest contract actions on file

    AwardAgencyPeriod of performanceObligationRecord
    89243624FCD000018 · NAICS 541620Department of EnergyAugust 15, 2024 – August 14, 2025$4.8MView on USAspending
    89243624FCD000018 · NAICS 541620Department of EnergyAugust 15, 2024 – August 14, 2025$4.2MView on USAspending
    89303024FGD000004 · NAICS 541620Department of EnergySeptember 4, 2024 – September 3, 2025$2.0MView on USAspending
    47PK0125F0025 · NAICS 541620General Services AdministrationSeptember 30, 2025 – September 30, 2027$837KView on USAspending
    47PA0322F0056 · NAICS 541620General Services AdministrationSeptember 8, 2022 – September 12, 2024$381KView on USAspending
    47PA0322F0056 · NAICS 541620General Services AdministrationSeptember 8, 2022 – September 12, 2025$367KView on USAspending
    89243321FFE400335 · NAICS 541620Department of EnergyOctober 1, 2021 – September 30, 2022$354KView on USAspending
    47PA0324F0007 · NAICS 541620General Services AdministrationJanuary 31, 2024 – December 31, 2024$302KView on USAspending
    89243321FFE400335 · NAICS 541620Department of EnergyOctober 1, 2021 – September 30, 2022$280KView on USAspending
    47PA0322F0056 · NAICS 541620General Services AdministrationSeptember 8, 2022 – September 12, 2025$271KView on USAspending

    Parent company

    Potomac-Hudson Engineering INC (UEI UL59TX8SYLA5)

    Similar contractors

    What the numbers show

    25% of obligations on file ($3.8M) used a small-business set-aside; the rest carried no set-aside or an unspecified type.

    Obligations decreased from $4.9M in FY2025 to -$2.2M in FY2026, the last closed fiscal year.

    Source: USAspending.gov, U.S. Department of the Treasury. Contract transactions FY2021–FY2027, downloaded 2026-10-21. 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.

    To request removal of this profile, use the contact form and select "Removal request." Requests are processed within 30 days.