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NAICS 238990 · All Other Specialty Trade Contractors

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Specialty contractors in Hanover, MD

17 specialty contractors in Hanover, MD; 811 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Advantage Flooring, Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Advantage Flooring, Inc.
    SAM.gov registration
    US-GSA-SAM XA3BKQ6JMXX8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 18, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. All County Paving, LLC

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for All County Paving, LLC
    SAM.gov registration
    US-GSA-SAM URDXCJPLZXV9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 25, 2026
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. B.W. Hovermill CO., Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for B.W. Hovermill CO., Inc.
    SAM.gov registration
    US-GSA-SAM CRF9U22LP7M3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Commercial Interiors Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Commercial Interiors Inc.
    SAM.gov registration
    US-GSA-SAM H5NFCMLKB8N9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 20, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Concrete Polishing & Prep Solutions Inc, Concrete Polishing & Prep Solutions, Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Concrete Polishing & Prep Solutions Inc, Concrete Polishing & Prep Solutions, Inc.
    SAM.gov registration
    US-GSA-SAM F9PRHY3HWY77
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 11, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Critical Peake Services, LLC, Critical Peake Services LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Critical Peake Services, LLC, Critical Peake Services LLC
    SAM.gov registration
    US-GSA-SAM GE3NQ5642JZ6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 18, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Delta Installation Group Inc

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Delta Installation Group Inc
    SAM.gov registration
    US-GSA-SAM KESCDYQW6T69
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 14, 2026
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Fed Floors, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Fed Floors, LLC
    SAM.gov registration
    US-GSA-SAM UBM1RU8GWN41
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 25, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. G & M Services LLC

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for G & M Services LLC
    SAM.gov registration
    US-GSA-SAM QK7MBF835B87
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 20, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Keller Management Services, LLC

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Keller Management Services, LLC
    SAM.gov registration
    US-GSA-SAM Q1HCPMBGD239
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 21, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Keller North America, Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Keller North America, Inc.
    SAM.gov registration
    US-GSA-SAM JMN4JC6UMA29
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 7, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Noovis LLC

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Noovis LLC
    SAM.gov registration
    US-GSA-SAM WFVSD4XZMJK9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 16, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Northern Bay Environmental Systems, Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Northern Bay Environmental Systems, Inc.
    SAM.gov registration
    US-GSA-SAM WDDLHF9528C6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Simpson Tinting LLC

    ActiveSole proprietorship registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Simpson Tinting LLC
    SAM.gov registration
    US-GSA-SAM EVB3VERK4QV4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 1, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Tidewater Glazing, Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Tidewater Glazing, Inc.
    SAM.gov registration
    US-GSA-SAM ZPHTM1KX9CA9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 1, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Glenelg Construction Inc.

    ActiveCorporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Glenelg Construction Inc.
    SAM.gov registration
    US-GSA-SAM XF8FY9DKMMJ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 25, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Hawk Awning CO Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Hanover, MD

    Ask it
    Proof for Hawk Awning CO Inc
    SAM.gov registration
    US-GSA-SAM Z7W9Q9X3VNG3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 19, 2027
    Checked
    Oct 23, 2026
    Where
    Hanover, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. A C Air Care LLC

    ActiveSole proprietorship registered in SAM.gov

    Elkridge, MD · 3 mi away

    Ask it
    Proof for A C Air Care LLC
    SAM.gov registration
    US-GSA-SAM Y8VLCA1S8AV4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jan 14, 2027
    Checked
    Oct 23, 2026
    Where
    Elkridge, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Aerotech Gutter Service of Metro DC Inc

    ActivePrivate motor carrier

    Elkridge, MD · 3 mi away

    CallAsk it
    Proof for Aerotech Gutter Service of Metro DC Inc
    USDOT registration
    US-DOT 2008326
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Elkridge, MD · serves Maryland
    Phone
    (301) 937-6535
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

  20. Atlantic Gutters & Spouts

    ActivePrivate motor carrier

    Severn, MD · 4 mi away

    CallAsk it
    Proof for Atlantic Gutters & Spouts
    USDOT registration
    US-DOT 1380018
    Issuer
    US-DOT
    Status
    Active
    Class
    Private motor carrier
    Checked
    Oct 23, 2026
    Where
    Severn, MD · serves Maryland
    Phone
    (410) 977-0120
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-DOT record

More cities in Maryland

Baltimore 80Upper Marlboro 55Frederick 44Waldorf 30Beltsville 28Gaithersburg 28Silver Spring 23Mount Airy 22Rockville 22Annapolis 21Bowie 21Hyattsville 21Laurel 21Columbia 19Hagerstown 18Pasadena 17

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