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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in Seattle, WA

24 general engineering contractors in Seattle, WA; 160 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Cn Drilling Inc

    ActiveConstruction contractor, drilling, blasting and soil sampling

    Seattle, WA

    CallAsk it
    Proof for Cn Drilling Inc
    License
    US-WA-LNI CNDRIDI923C6
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, drilling, blasting and soil sampling
    Expires
    Apr 11, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 706-8198
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  2. Conetec Inc

    ActiveConstruction contractor, drilling, blasting and soil sampling

    Seattle, WA

    CallAsk it
    Proof for Conetec Inc
    License
    US-WA-LNI CONETI*812P1
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, drilling, blasting and soil sampling
    Expires
    Nov 15, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (253) 397-4861
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  3. Deeny Construction CO Inc

    ActiveConstruction contractor, utilities and telecommunications

    Seattle, WA

    CallAsk it
    Proof for Deeny Construction CO Inc
    License
    US-WA-LNI DEENYC*340K3
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, utilities and telecommunications
    Expires
    Feb 6, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 722-0633
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  4. Delve Underground

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Delve Underground
    SAM.gov registration
    US-GSA-SAM HLCCYEDMHME7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 5, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Gabriel Ludlum Fiber Splicing

    ActiveConstruction contractor, utilities and telecommunications

    Seattle, WA

    CallAsk it
    Proof for Gabriel Ludlum Fiber Splicing
    License
    US-WA-LNI GABRILF747D3
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, utilities and telecommunications
    Expires
    Mar 23, 2028
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (425) 327-8749
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  6. Manson Construction CO

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Manson Construction CO
    SAM.gov registration
    US-GSA-SAM UJGKNVYG6UZ3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 29, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Northern Marine Salvage, Inc

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Northern Marine Salvage, Inc
    SAM.gov registration
    US-GSA-SAM TJX3KJDSD8D5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Ohno Construction CO, Ohno Construction Company

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Ohno Construction CO, Ohno Construction Company
    SAM.gov registration
    US-GSA-SAM Y8WEULG59DC5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 16, 2026
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Pacific Pile & Marine LP

    ActivePartnership or limited liability partnership registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Pacific Pile & Marine LP
    SAM.gov registration
    US-GSA-SAM WXUNGCFNJ6C5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 29, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Sealaska Constructors LLC

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Sealaska Constructors LLC
    SAM.gov registration
    US-GSA-SAM RZB5P2ZLLUF1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 24, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Waterfront Construction, Inc.

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Waterfront Construction, Inc.
    SAM.gov registration
    US-GSA-SAM FHHXK6FJG9N4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 29, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Wavedivision Holdings LLC

    ActiveConstruction contractor, utilities and telecommunications

    Seattle, WA

    CallAsk it
    Proof for Wavedivision Holdings LLC
    License
    US-WA-LNI WAVEDHL874CD
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, utilities and telecommunications
    Expires
    Mar 5, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (425) 217-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  13. Wire Free Sky LLC

    ActiveConstruction contractor, utilities and telecommunications

    Seattle, WA

    CallAsk it
    Proof for Wire Free Sky LLC
    License
    US-WA-LNI WIREFFS776NH
    Issuer
    US-WA-LNI
    Status
    Active
    Class
    Construction contractor, utilities and telecommunications
    Expires
    Aug 8, 2027
    Checked
    Oct 25, 2026
    Where
    Seattle, WA · serves Washington
    Phone
    (206) 858-9111
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-WA-LNI record

  14. Duwamish Enterprise, LLC

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Duwamish Enterprise, LLC
    SAM.gov registration
    US-GSA-SAM CEBHQJLRY177
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 8, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Duwamish-Orion JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Duwamish-Orion JV
    SAM.gov registration
    US-GSA-SAM YWP7Z7Y1XGT1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 10, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Duwamish-Pacific Joint Venture

    ActivePartnership or limited liability partnership registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Duwamish-Pacific Joint Venture
    SAM.gov registration
    US-GSA-SAM NX9TDPGHC1L1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 19, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Duwamish Services LLC

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Duwamish Services LLC
    SAM.gov registration
    US-GSA-SAM Z6JFGB3CE1R7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 3, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Gary Merlino Construction CO., Inc.

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Gary Merlino Construction CO., Inc.
    SAM.gov registration
    US-GSA-SAM RA94WPR6A1N3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 25, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. General Construction Company

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for General Construction Company
    SAM.gov registration
    US-GSA-SAM XXQXLWW5LL85
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 1, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Heko Services Inc

    ActiveCorporation registered in SAM.gov

    Seattle, WA

    Ask it
    Proof for Heko Services Inc
    SAM.gov registration
    US-GSA-SAM G6TQYCP37CJ3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 6, 2027
    Checked
    Oct 23, 2026
    Where
    Seattle, WA · serves Washington
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Washington

Vancouver 26Tacoma 16Spokane 15Puyallup 13Olympia 12Spokane Valley 10Sumner 10Ellensburg 9Kent 9Arlington 8Auburn 8Battle Ground 8Gig Harbor 8Moses Lake 8Federal Way 7Kennewick 7

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