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NAICS 238990 · All Other Specialty Trade Contractors

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Specialty contractors in Columbia, MD

19 specialty contractors in Columbia, MD; 821 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Cb Flooring LLC, Columbia

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Cb Flooring LLC, Columbia
    SAM.gov registration
    US-GSA-SAM Q3N6JKMHUSL3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 9, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Citiroof Corp

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Citiroof Corp
    SAM.gov registration
    US-GSA-SAM ZLPLDJNC3NK5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 2, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Cooling Tower & Heat Exchangers

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Cooling Tower & Heat Exchangers
    SAM.gov registration
    US-GSA-SAM QPKNVNJWJFJ4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 7, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Dormakaba USA, Inc

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Dormakaba USA, Inc
    SAM.gov registration
    US-GSA-SAM JFE1NLENHSC4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 2, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Havtech Service Division LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Havtech Service Division LLC
    SAM.gov registration
    US-GSA-SAM F8DBDELLEPS8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 1, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Johnston Door Services, LLC

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Johnston Door Services, LLC
    SAM.gov registration
    US-GSA-SAM KUS1YJRTD9Y6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 13, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Patriot LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Patriot LLC
    SAM.gov registration
    US-GSA-SAM T6X9FB5GJU48
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Quick Servant Company, Inc.

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Quick Servant Company, Inc.
    SAM.gov registration
    US-GSA-SAM DMA4KDR8BE77
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Shared Systems Technology Inc

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Shared Systems Technology Inc
    SAM.gov registration
    US-GSA-SAM JW12XFT7SLR7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 23, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Sieoptim LLC

    ActiveSole proprietorship registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Sieoptim LLC
    SAM.gov registration
    US-GSA-SAM ENARS7CREZD9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 10, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Smith Mechanical, Inc

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Smith Mechanical, Inc
    SAM.gov registration
    US-GSA-SAM MYAZUMJVXF17
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 2, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Structural Preservation Systems, LLC

    ActiveOther organization registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Structural Preservation Systems, LLC
    SAM.gov registration
    US-GSA-SAM RDBGDWPNWMH5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Structural Technologies LLC

    ActiveOther organization registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Structural Technologies LLC
    SAM.gov registration
    US-GSA-SAM DWE4WW847CF8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Feb 20, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Structural Technologies Solutions, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Structural Technologies Solutions, LLC
    SAM.gov registration
    US-GSA-SAM WCJEW9WWN135
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 11, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Tech Site Services LLC

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Tech Site Services LLC
    SAM.gov registration
    US-GSA-SAM YUVAKCPW3KN8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 22, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Traore Group Inc

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Traore Group Inc
    SAM.gov registration
    US-GSA-SAM DYHBRWJYR7H1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 18, 2026
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Mecco, LLC

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Mecco, LLC
    SAM.gov registration
    US-GSA-SAM N7N4NMR8XV64
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 16, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Riha Contractors Inc

    ActiveCorporation registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Riha Contractors Inc
    SAM.gov registration
    US-GSA-SAM RJMFNNZCYMT3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 16, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Touch of Precizion LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Columbia, MD

    Ask it
    Proof for Touch of Precizion LLC
    SAM.gov registration
    US-GSA-SAM KKTLU2RF4DC3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 3, 2027
    Checked
    Oct 23, 2026
    Where
    Columbia, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. All Star Communications, Inc.

    ActiveCorporation registered in SAM.gov

    Laurel, MD · 4 mi away

    Ask it
    Proof for All Star Communications, Inc.
    SAM.gov registration
    US-GSA-SAM LXL5GGL85PA5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 23, 2026
    Checked
    Oct 23, 2026
    Where
    Laurel, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Maryland

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

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