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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Colstrip, MT

General engineering contractors in Colstrip, MT; 107 within 300 miles. Every listing checked against the issuer's record, in the published order.

  1. Substations

    ActiveCorporation registered in SAM.gov

    Colstrip, MT

    Ask it
    Proof for Substations
    SAM.gov registration
    SAM.gov HVREG9MH71Q5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 18, 2027
    Checked
    Nov 2, 2026
    Where
    Colstrip, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Fm Construction LLC

    ActiveCorporation registered in SAM.gov

    Crow Agency, MT · 38 mi away

    Ask it
    Proof for Fm Construction LLC
    SAM.gov registration
    SAM.gov C5XECG3D4LF3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 6, 2027
    Checked
    Nov 2, 2026
    Where
    Crow Agency, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Top Gun Asphalt

    ActiveOther organization registered in SAM.gov

    Miles City, MT · 49 mi away

    Ask it
    Proof for Top Gun Asphalt
    SAM.gov registration
    SAM.gov C8A4HHN4L351
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Nov 2, 2026
    Where
    Miles City, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. 2W Contracting LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Miles City, MT · 49 mi away

    Ask it
    Proof for 2W Contracting LLC
    SAM.gov registration
    SAM.gov TRB2E6HJBB47
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 4, 2027
    Checked
    Nov 2, 2026
    Where
    Miles City, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Oftedal Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Miles City, MT · 49 mi away

    Ask it
    Proof for Oftedal Construction, Inc.
    SAM.gov registration
    SAM.gov EMQCFUC4MZM5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 29, 2027
    Checked
    Nov 2, 2026
    Where
    Miles City, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. American Drilling & Supply, Inc.

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for American Drilling & Supply, Inc.
    SAM.gov registration
    SAM.gov GNV4KDNCKM57
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 17, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Asphalt Plus Inc

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Asphalt Plus Inc
    SAM.gov registration
    SAM.gov N3NHL19KJEJ4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 10, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Castlerock Excavating, Inc.

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Castlerock Excavating, Inc.
    SAM.gov registration
    SAM.gov CUH9VDTDREW7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 8, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Mark Rite Lines Equipment Company, Inc.

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Mark Rite Lines Equipment Company, Inc.
    SAM.gov registration
    SAM.gov ZP1HHMJQBJB1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 21, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Western Municipal Construction, Inc

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Western Municipal Construction, Inc
    SAM.gov registration
    SAM.gov UUMBDMYV8WG8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Oct 23, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Full Rod Construction Inc

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Full Rod Construction Inc
    SAM.gov registration
    SAM.gov MHR1NY648UB7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 13, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Jett Development LLC

    ActiveSole proprietorship registered in SAM.gov

    Shepherd, MT · 84 mi away

    Ask it
    Proof for Jett Development LLC
    SAM.gov registration
    SAM.gov NH6JLXLK2FT3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 30, 2027
    Checked
    Nov 2, 2026
    Where
    Shepherd, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Mountain West Holding Company

    ActiveCorporation registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Mountain West Holding Company
    SAM.gov registration
    SAM.gov DCLLA3CJ58L7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 9, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Site Pro Construction Services, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Billings, MT · 85 mi away

    Ask it
    Proof for Site Pro Construction Services, LLC
    SAM.gov registration
    SAM.gov EN74VZ4QNV31
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 31, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Jesperson Construction

    ActiveSole proprietorship registered in SAM.gov

    Ekalaka, MT · 99 mi away

    Ask it
    Proof for Jesperson Construction
    SAM.gov registration
    SAM.gov L3JMF5LU34X4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 17, 2026
    Checked
    Nov 2, 2026
    Where
    Ekalaka, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Cop Construction LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Billings, MT · 100 mi away

    Ask it
    Proof for Cop Construction LLC
    SAM.gov registration
    SAM.gov SG2YB3PZZH37
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 1, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Cop Wyoming LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Billings, MT · 100 mi away

    Ask it
    Proof for Cop Wyoming LLC
    SAM.gov registration
    SAM.gov VJMLHZYYMR89
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 18, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Hardrives Construction Inc

    ActiveCorporation registered in SAM.gov

    Billings, MT · 100 mi away

    Ask it
    Proof for Hardrives Construction Inc
    SAM.gov registration
    SAM.gov YBFPNFUGV9L3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 6, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Jkl Associates, Inc.

    ActiveCorporation registered in SAM.gov

    Billings, MT · 100 mi away

    Ask it
    Proof for Jkl Associates, Inc.
    SAM.gov registration
    SAM.gov CXRSAMHMLEX5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 7, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Wharton Asphalt, LLC

    ActiveOther organization registered in SAM.gov

    Billings, MT · 100 mi away

    Ask it
    Proof for Wharton Asphalt, LLC
    SAM.gov registration
    SAM.gov V8KNLNMPFF89
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jan 20, 2027
    Checked
    Nov 2, 2026
    Where
    Billings, MT · serves Montana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Montana

Billings 15Kalispell 15Missoula 13Belgrade 11Bozeman 10Great Falls 9Helena 8Havre 6Lewistown 6

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