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NAICS 238990 · All Other Specialty Trade Contractors

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Specialty contractors in Connecticut

803 specialty contractors listed in Connecticut, each checked against the issuer's record. In the published order.

  1. 3 Son's Siding & Gutters LLC

    ActiveCorporation registered in SAM.gov

    Middletown, CT

    Ask it
    Proof for 3 Son's Siding & Gutters LLC
    SAM.gov registration
    US-GSA-SAM E4PBW61S5BS1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 5, 2027
    Checked
    Oct 23, 2026
    Where
    Middletown, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. 385 Central Glass & Mirror Inc

    ActiveCorporation registered in SAM.gov

    Norwich, CT

    Ask it
    Proof for 385 Central Glass & Mirror Inc
    SAM.gov registration
    US-GSA-SAM U8GDX41MLL77
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 7, 2027
    Checked
    Oct 23, 2026
    Where
    Norwich, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. 568 System

    ActiveCorporation registered in SAM.gov

    Berlin, CT

    Ask it
    Proof for 568 System
    SAM.gov registration
    US-GSA-SAM M6K4KANXFHA1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 27, 2027
    Checked
    Oct 23, 2026
    Where
    Berlin, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. A-1 Services, Inc.

    ActiveCorporation registered in SAM.gov

    Meriden, CT

    Ask it
    Proof for A-1 Services, Inc.
    SAM.gov registration
    US-GSA-SAM MS5SKDJA6TP7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 24, 2027
    Checked
    Oct 23, 2026
    Where
    Meriden, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. A Plus Exterior LLC

    ActiveCorporation registered in SAM.gov

    Milford, CT

    Ask it
    Proof for A Plus Exterior LLC
    SAM.gov registration
    US-GSA-SAM QGFYNKUN3W15
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 26, 2027
    Checked
    Oct 23, 2026
    Where
    Milford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. A-Preferred Construction LLC

    ActiveSole proprietorship registered in SAM.gov

    Bridgeport, CT

    Ask it
    Proof for A-Preferred Construction LLC
    SAM.gov registration
    US-GSA-SAM EHGYFDLDMMD8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 1, 2027
    Checked
    Oct 23, 2026
    Where
    Bridgeport, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. A Quick Pick Crane Service Inc, A-Quick Pick Crane Service Inc.

    ActiveCorporation registered in SAM.gov

    Derby, CT

    Ask it
    Proof for A Quick Pick Crane Service Inc, A-Quick Pick Crane Service Inc.
    SAM.gov registration
    US-GSA-SAM XJNZU86QY5D7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 2, 2027
    Checked
    Oct 23, 2026
    Where
    Derby, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. A & S Electrical Services, Inc.

    ActiveCorporation registered in SAM.gov

    Durham, CT

    Ask it
    Proof for A & S Electrical Services, Inc.
    SAM.gov registration
    US-GSA-SAM GWEWWDN7Q8Y9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 29, 2027
    Checked
    Oct 23, 2026
    Where
    Durham, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. A&W General Contractor LLC

    ActiveCorporation registered in SAM.gov

    Danbury, CT

    Ask it
    Proof for A&W General Contractor LLC
    SAM.gov registration
    US-GSA-SAM STQ4FAM7FPJ3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 10, 2027
    Checked
    Oct 23, 2026
    Where
    Danbury, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. A1 Home Improvement LLC

    ActiveCorporation registered in SAM.gov

    Berlin, CT

    Ask it
    Proof for A1 Home Improvement LLC
    SAM.gov registration
    US-GSA-SAM YUCYR7EXHPA5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 14, 2027
    Checked
    Oct 23, 2026
    Where
    Berlin, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Accuray Mechanical, LLC

    ActiveCorporation registered in SAM.gov

    North Haven, CT

    Ask it
    Proof for Accuray Mechanical, LLC
    SAM.gov registration
    US-GSA-SAM XGU1VKYGK927
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 22, 2027
    Checked
    Oct 23, 2026
    Where
    North Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Acorn Glass Inc

    ActiveCorporation registered in SAM.gov

    Stratford, CT

    Ask it
    Proof for Acorn Glass Inc
    SAM.gov registration
    US-GSA-SAM FBV9F1MUE353
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 11, 2027
    Checked
    Oct 23, 2026
    Where
    Stratford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Advance HVAC Limited Liability Company

    ActiveSole proprietorship registered in SAM.gov

    Branford, CT

    Ask it
    Proof for Advance HVAC Limited Liability Company
    SAM.gov registration
    US-GSA-SAM WES9S3B8AWC6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    May 25, 2027
    Checked
    Oct 23, 2026
    Where
    Branford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Advanced Sheetmetal Associates, LLC

    ActiveSole proprietorship registered in SAM.gov

    Middlefield, CT

    Ask it
    Proof for Advanced Sheetmetal Associates, LLC
    SAM.gov registration
    US-GSA-SAM FNVJEFY7JL69
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 10, 2026
    Checked
    Oct 23, 2026
    Where
    Middlefield, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Affordable Glass & Mirror, LLC

    ActiveSole proprietorship registered in SAM.gov

    New Haven, CT

    Ask it
    Proof for Affordable Glass & Mirror, LLC
    SAM.gov registration
    US-GSA-SAM ZLQCS5YEBKN1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Oct 23, 2026
    Where
    New Haven, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Ags HVAC Services, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Colchester, CT

    Ask it
    Proof for Ags HVAC Services, LLC
    SAM.gov registration
    US-GSA-SAM PHY4BS3F89H4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Dec 2, 2026
    Checked
    Oct 23, 2026
    Where
    Colchester, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Air Balancing Service CO

    ActiveCorporation registered in SAM.gov

    Newington, CT

    Ask it
    Proof for Air Balancing Service CO
    SAM.gov registration
    US-GSA-SAM MC3JL4MSRNJ8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 16, 2027
    Checked
    Oct 23, 2026
    Where
    Newington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Alberca Construction Company LLC

    ActiveSole proprietorship registered in SAM.gov

    Hartford, CT

    Ask it
    Proof for Alberca Construction Company LLC
    SAM.gov registration
    US-GSA-SAM CYMEA8FB7QW3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 24, 2027
    Checked
    Oct 23, 2026
    Where
    Hartford, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Alds Drywall Services LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Bridgeport, CT

    Ask it
    Proof for Alds Drywall Services LLC
    SAM.gov registration
    US-GSA-SAM QVJWUNBVQGL7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 24, 2027
    Checked
    Oct 23, 2026
    Where
    Bridgeport, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Alibozak Construction LLC

    ActiveCorporation registered in SAM.gov

    Torrington, CT

    Ask it
    Proof for Alibozak Construction LLC
    SAM.gov registration
    US-GSA-SAM PV2VXPVGMA82
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 25, 2027
    Checked
    Oct 23, 2026
    Where
    Torrington, CT · serves Connecticut
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

Cities

Hartford 32New Haven 31North Haven 23Stratford 20Bridgeport 19West Haven 19Meriden 18Danbury 17East Hartford 17Milford 15Waterbury 15Bloomfield 14Bristol 14Middletown 14Plainville 14South Windsor 14Stamford 14Berlin 13Hamden 13Newington 13Southington 13Branford 11New Britain 11Norwalk 10

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