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NAICS 237990 · Other Heavy and Civil Engineering Construction

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General engineering contractors in San Antonio, TX

40 general engineering contractors in San Antonio, TX; 56 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Ace CO

    ActivePartnership or limited liability partnership registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Ace CO
    SAM.gov registration
    US-GSA-SAM D319V7K9FR76
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    May 27, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Aj Commercial Services, Inc.

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Aj Commercial Services, Inc.
    SAM.gov registration
    US-GSA-SAM FLSLMDKWURK5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 11, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Alamo City Constructors Inc

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Alamo City Constructors Inc
    SAM.gov registration
    US-GSA-SAM HZNQS2GNUME4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 11, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Alamo Decks & Fence

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Alamo Decks & Fence
    SAM.gov registration
    US-GSA-SAM YZMBQDHSJEZ6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 11, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Dawson Federal, Inc

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Dawson Federal, Inc
    SAM.gov registration
    US-GSA-SAM WNUXNEJ347B7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 5, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. E-Z Bel Construction, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for E-Z Bel Construction, LLC
    SAM.gov registration
    US-GSA-SAM NVS6E9VC1JK6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Feb 18, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Ella S a Contracting LP

    ActivePartnership or limited liability partnership registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Ella S a Contracting LP
    SAM.gov registration
    US-GSA-SAM EK4YK2JE13K8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 11, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Flowtx Civil, LLC

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Flowtx Civil, LLC
    SAM.gov registration
    US-GSA-SAM JH7EYGSX4ME9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 15, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Forge Space Operations Inc

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Forge Space Operations Inc
    SAM.gov registration
    US-GSA-SAM FW46HC97FLQ8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 24, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Goshawk LLC

    ActiveTax-exempt corporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Goshawk LLC
    SAM.gov registration
    US-GSA-SAM HHWGG7KAW5Y9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 24, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Highway Infrastructure Safety Services, Inc

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Highway Infrastructure Safety Services, Inc
    SAM.gov registration
    US-GSA-SAM P9VHW3LJKCB6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 9, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Jbw Federal

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Jbw Federal
    SAM.gov registration
    US-GSA-SAM RYENYEUPVKA8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 28, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Lionsgate Systems

    ActiveSole proprietorship registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Lionsgate Systems
    SAM.gov registration
    US-GSA-SAM YYZTWDE9MG35
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 29, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Lone Star Civil LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Lone Star Civil LLC
    SAM.gov registration
    US-GSA-SAM MCSQB71PDD33
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 19, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Medvolt Construction Services, LLC

    ActiveTax-exempt corporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Medvolt Construction Services, LLC
    SAM.gov registration
    US-GSA-SAM YM1YATK57ZE3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 1, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Progressive Communications Solutions LLC

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Progressive Communications Solutions LLC
    SAM.gov registration
    US-GSA-SAM JQTCL344M6N1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Quantomleap Kingdom Top Scm LLC

    ActiveSole proprietorship registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Quantomleap Kingdom Top Scm LLC
    SAM.gov registration
    US-GSA-SAM YE8LBDH67QQ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Dec 10, 2026
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. R. L. Jones LP

    ActivePartnership or limited liability partnership registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for R. L. Jones LP
    SAM.gov registration
    US-GSA-SAM LKXVBTWS4UM6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 15, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Ses Civil and Environmental LLC

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Ses Civil and Environmental LLC
    SAM.gov registration
    US-GSA-SAM FMJXJMEYFND8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 14, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Ses Energy Services LLC

    ActiveCorporation registered in SAM.gov

    San Antonio, TX

    Ask it
    Proof for Ses Energy Services LLC
    SAM.gov registration
    US-GSA-SAM XMJGHLCRWQQ1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 14, 2027
    Checked
    Oct 23, 2026
    Where
    San Antonio, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Texas

Houston 99El Paso 24Dallas 22Fort Worth 21Austin 19Bellaire 13Edinburg 10Beaumont 9Conroe 9Corpus Christi 9Spring 9Arlington 8Grapevine 8Irving 8Mission 7New Braunfels 7

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