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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Idaho

152 general engineering contractors listed in Idaho, each checked against the issuer's record. In the published order.

  1. 5 Rmk Inc, 5Rmk Inc.

    ActiveCorporation registered in SAM.gov

    Boise, ID

    Ask it
    Proof for 5 Rmk Inc, 5Rmk Inc.
    SAM.gov registration
    US-GSA-SAM HVJRQQEB5MU1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Oct 23, 2026
    Where
    Boise, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. A & R Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Lewiston, ID

    Ask it
    Proof for A & R Construction, Inc.
    SAM.gov registration
    US-GSA-SAM KHPMXJ2E4L87
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Oct 23, 2026
    Where
    Lewiston, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. A Williams & Sons LLC

    ActiveSole proprietorship registered in SAM.gov

    Grangeville, ID

    Ask it
    Proof for A Williams & Sons LLC
    SAM.gov registration
    US-GSA-SAM LUCPAALTMZK1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 9, 2027
    Checked
    Oct 23, 2026
    Where
    Grangeville, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Aci Northwest, Inc.

    ActiveCorporation registered in SAM.gov

    Dalton Gardens, ID

    Ask it
    Proof for Aci Northwest, Inc.
    SAM.gov registration
    US-GSA-SAM HL9KFNRLAFX9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 31, 2027
    Checked
    Oct 23, 2026
    Where
    Dalton Gardens, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. All Rail Construction LLC

    ActiveCorporation registered in SAM.gov

    Caldwell, ID

    Ask it
    Proof for All Rail Construction LLC
    SAM.gov registration
    US-GSA-SAM CPE8GN4TK7P8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 26, 2027
    Checked
    Oct 23, 2026
    Where
    Caldwell, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Anderson & Wood Construction CO Inc

    ActiveCorporation registered in SAM.gov

    Meridian, ID

    Ask it
    Proof for Anderson & Wood Construction CO Inc
    SAM.gov registration
    US-GSA-SAM Q436JTKFBV77
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 30, 2027
    Checked
    Oct 23, 2026
    Where
    Meridian, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. B Squared Legacy GC LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Idaho Falls, ID

    Ask it
    Proof for B Squared Legacy GC LLC
    SAM.gov registration
    US-GSA-SAM G7T1TDJAY675
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 8, 2027
    Checked
    Oct 23, 2026
    Where
    Idaho Falls, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Bcr Land Services, Inc

    ActiveOther organization registered in SAM.gov

    Coeur D Alene, ID

    Ask it
    Proof for Bcr Land Services, Inc
    SAM.gov registration
    US-GSA-SAM CGNKNMSCYE81
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jan 7, 2027
    Checked
    Oct 23, 2026
    Where
    Coeur D Alene, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Boise Backflow LLC

    ActiveSole proprietorship registered in SAM.gov

    Boise, ID

    Ask it
    Proof for Boise Backflow LLC
    SAM.gov registration
    US-GSA-SAM YNPCYMD2CS46
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 6, 2027
    Checked
    Oct 23, 2026
    Where
    Boise, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Boswell Asphalt Paving Solutions Inc

    ActiveCorporation registered in SAM.gov

    Meridian, ID

    Ask it
    Proof for Boswell Asphalt Paving Solutions Inc
    SAM.gov registration
    US-GSA-SAM QUVRLJ1RWHG3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Oct 23, 2026
    Where
    Meridian, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. C & J Dirtworks LLC

    ActiveCorporation registered in SAM.gov

    Boise, ID

    Ask it
    Proof for C & J Dirtworks LLC
    SAM.gov registration
    US-GSA-SAM K22CW6AXNX29
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 6, 2026
    Checked
    Oct 23, 2026
    Where
    Boise, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. C.L. Heilman Company, Inc.

    ActiveCorporation registered in SAM.gov

    Coeur D Alene, ID

    Ask it
    Proof for C.L. Heilman Company, Inc.
    SAM.gov registration
    US-GSA-SAM N2YADXH2YDS5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 16, 2027
    Checked
    Oct 23, 2026
    Where
    Coeur D Alene, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Cannon Builders Inc

    ActiveCorporation registered in SAM.gov

    Blackfoot, ID

    Ask it
    Proof for Cannon Builders Inc
    SAM.gov registration
    US-GSA-SAM P7LNMQFZKQ24
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 7, 2027
    Checked
    Oct 23, 2026
    Where
    Blackfoot, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Cda Redi-Mix

    ActiveCorporation registered in SAM.gov

    Coeur D Alene, ID

    Ask it
    Proof for Cda Redi-Mix
    SAM.gov registration
    US-GSA-SAM K537G19H64M7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 19, 2026
    Checked
    Oct 23, 2026
    Where
    Coeur D Alene, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Chick Factor LLC

    ActiveOther organization registered in SAM.gov

    Hayden, ID

    Ask it
    Proof for Chick Factor LLC
    SAM.gov registration
    US-GSA-SAM SV8UEH8MYDP1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Apr 16, 2027
    Checked
    Oct 23, 2026
    Where
    Hayden, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Clear Zone Construction LLC

    ActiveCorporation registered in SAM.gov

    Caldwell, ID

    Ask it
    Proof for Clear Zone Construction LLC
    SAM.gov registration
    US-GSA-SAM KQZHD3DHM114
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 26, 2027
    Checked
    Oct 23, 2026
    Where
    Caldwell, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Cnc Federal JV, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Coeur D Alene, ID

    Ask it
    Proof for Cnc Federal JV, LLC
    SAM.gov registration
    US-GSA-SAM K8SWYMRK8HY1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Mar 23, 2027
    Checked
    Oct 23, 2026
    Where
    Coeur D Alene, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Concrete Placing Company, Inc.

    ActiveCorporation registered in SAM.gov

    Boise, ID

    Ask it
    Proof for Concrete Placing Company, Inc.
    SAM.gov registration
    US-GSA-SAM G11BEW7X9LU5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 18, 2026
    Checked
    Oct 23, 2026
    Where
    Boise, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Crow Creek Residential Repair, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Idaho Falls, ID

    Ask it
    Proof for Crow Creek Residential Repair, LLC
    SAM.gov registration
    US-GSA-SAM QGHPB7TGUN13
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 6, 2027
    Checked
    Oct 23, 2026
    Where
    Idaho Falls, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Debco Construction

    ActiveCorporation registered in SAM.gov

    Orofino, ID

    Ask it
    Proof for Debco Construction
    SAM.gov registration
    US-GSA-SAM MAXUH11T56M3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 21, 2026
    Checked
    Oct 23, 2026
    Where
    Orofino, ID · serves Idaho
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

Cities

Boise 15Coeur d'Alene 12Idaho Falls 11Bonners Ferry 6Grangeville 6Meridian 6Nampa 6Rexburg 6Blackfoot 5Caldwell 5Hayden 5Lewiston 5

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