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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Durham, CA

9 general engineering contractors in Durham, CA; 209 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Cto Excavation LLC

    ActiveCorporation registered in SAM.gov

    Live Oak, CA · 26 mi away

    Proof for Cto Excavation LLC
    SAM.gov registration
    US-GSA-SAM NDGWELKEUSP1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 7, 2027
    Checked
    Oct 23, 2026
    Where
    Live Oak, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  2. Cto Industries Inc

    ActiveCorporation registered in SAM.gov

    Live Oak, CA · 26 mi away

    Proof for Cto Industries Inc
    SAM.gov registration
    US-GSA-SAM LDUKRUXFS213
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 13, 2027
    Checked
    Oct 23, 2026
    Where
    Live Oak, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  3. Cto Pacific Energy

    ActiveCorporation registered in SAM.gov

    Live Oak, CA · 26 mi away

    Proof for Cto Pacific Energy
    SAM.gov registration
    US-GSA-SAM LFN4EH5XY2K5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 31, 2027
    Checked
    Oct 23, 2026
    Where
    Live Oak, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  4. Western Summit Engineering

    ActiveCorporation registered in SAM.gov

    Live Oak, CA · 26 mi away

    Proof for Western Summit Engineering
    SAM.gov registration
    US-GSA-SAM KNTEPJ6CA9G1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 17, 2027
    Checked
    Oct 23, 2026
    Where
    Live Oak, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

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