DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 541330 · Engineering Services

you asked:

Engineering firm in Oklahoma

131 engineering firm listed in Oklahoma, each checked against the issuer's record. In the published order.

  1. 360 Engineering Group, PLLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for 360 Engineering Group, PLLC
    SAM.gov registration
    SAM.gov V49KZ19KMK77
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 16, 2027
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. 66 Eng Group

    ActivePartnership or limited liability partnership registered in SAM.gov

    Sapulpa, OK

    Ask it
    Proof for 66 Eng Group
    SAM.gov registration
    SAM.gov PE8FZK2A3LB5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Oct 23, 2026
    Where
    Sapulpa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Advanced Systems Technology Inc

    ActiveCorporation registered in SAM.gov

    Lawton, OK

    Ask it
    Proof for Advanced Systems Technology Inc
    SAM.gov registration
    SAM.gov NL2HVM3GT741
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 16, 2027
    Checked
    Oct 23, 2026
    Where
    Lawton, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Aerospace Training Systems Partners Joint Venture LLP

    ActivePartnership or limited liability partnership registered in SAM.gov

    Norman, OK

    Ask it
    Proof for Aerospace Training Systems Partners Joint Venture LLP
    SAM.gov registration
    SAM.gov JJJSU6H394N1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 5, 2027
    Checked
    Oct 23, 2026
    Where
    Norman, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Aimright Testing & Engineering, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for Aimright Testing & Engineering, LLC
    SAM.gov registration
    SAM.gov JHCHNDG8AGG6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jan 12, 2027
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Alabama Professional Engineering Consultants, P.C

    ActiveCorporation registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for Alabama Professional Engineering Consultants, P.C
    SAM.gov registration
    SAM.gov G2B2FALNLMK1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Allen Consulting Inc, Allen Consulting, Inc.

    ActiveCorporation registered in SAM.gov

    Norman, OK

    Ask it
    Proof for Allen Consulting Inc, Allen Consulting, Inc.
    SAM.gov registration
    SAM.gov U5AGAEL9AS81
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 17, 2026
    Checked
    Oct 23, 2026
    Where
    Norman, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  8. Anautics, Inc

    ActiveCorporation registered in SAM.gov

    Oklahoma City, OK

    Ask it
    Proof for Anautics, Inc
    SAM.gov registration
    SAM.gov YSC7Q9EN6JD5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 27, 2027
    Checked
    Oct 23, 2026
    Where
    Oklahoma City, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Applied Ground Support Technical Services Inc.

    ActiveCorporation registered in SAM.gov

    Norman, OK

    Ask it
    Proof for Applied Ground Support Technical Services Inc.
    SAM.gov registration
    SAM.gov MEESU7LDYJ91
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 15, 2027
    Checked
    Oct 23, 2026
    Where
    Norman, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Axis One 360, LLC

    ActiveOther organization registered in SAM.gov

    Broken Arrow, OK

    Ask it
    Proof for Axis One 360, LLC
    SAM.gov registration
    SAM.gov U6MUSCJKVEU9
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Apr 8, 2027
    Checked
    Oct 23, 2026
    Where
    Broken Arrow, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Barker & Associates, Inc.

    ActiveCorporation registered in SAM.gov

    Durant, OK

    Ask it
    Proof for Barker & Associates, Inc.
    SAM.gov registration
    SAM.gov WYY6VHW9M8H5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 6, 2027
    Checked
    Oct 23, 2026
    Where
    Durant, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Benchmark Construction Services, L.L.C.

    ActivePartnership or limited liability partnership registered in SAM.gov

    Norman, OK

    Ask it
    Proof for Benchmark Construction Services, L.L.C.
    SAM.gov registration
    SAM.gov G2SNWDLRMCJ4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Mar 26, 2027
    Checked
    Oct 23, 2026
    Where
    Norman, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Benham Design, LLC

    ActiveCorporation registered in SAM.gov

    Oklahoma City, OK

    Ask it
    Proof for Benham Design, LLC
    SAM.gov registration
    SAM.gov EQSVJGTCL921
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 3, 2027
    Checked
    Oct 23, 2026
    Where
    Oklahoma City, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Bkl Inc

    ActiveCorporation registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for Bkl Inc
    SAM.gov registration
    SAM.gov LKNDU8T4C7M8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 22, 2027
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Cec Corporation

    ActiveCorporation registered in SAM.gov

    Oklahoma City, OK

    Ask it
    Proof for Cec Corporation
    SAM.gov registration
    SAM.gov ZRYGBTKPXKG6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 12, 2026
    Checked
    Oct 23, 2026
    Where
    Oklahoma City, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Cherokee Nation Armored Solutions, LLC

    ActiveCorporation registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for Cherokee Nation Armored Solutions, LLC
    SAM.gov registration
    SAM.gov ZGYUL1G5USG3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 11, 2026
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Cherry Pi Engineering LLC

    ActiveSole proprietorship registered in SAM.gov

    Tulsa, OK

    Ask it
    Proof for Cherry Pi Engineering LLC
    SAM.gov registration
    SAM.gov CUUVAVUULDG7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 26, 2027
    Checked
    Oct 23, 2026
    Where
    Tulsa, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Chickasaw Integrated Services, LLC

    ActiveCorporation registered in SAM.gov

    Norman, OK

    Ask it
    Proof for Chickasaw Integrated Services, LLC
    SAM.gov registration
    SAM.gov LG5PXWCQ4YU5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 12, 2027
    Checked
    Oct 23, 2026
    Where
    Norman, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Chloeta

    ActiveCorporation registered in SAM.gov

    Oklahoma City, OK

    Ask it
    Proof for Chloeta
    SAM.gov registration
    SAM.gov MVB3NM8N39L5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 28, 2027
    Checked
    Oct 23, 2026
    Where
    Oklahoma City, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Consolidated Networks Corp, Consolidated Networks Corporation

    ActiveCorporation registered in SAM.gov

    Oklahoma City, OK

    Ask it
    Proof for Consolidated Networks Corp, Consolidated Networks Corporation
    SAM.gov registration
    SAM.gov U2J7HSNQ5Q64
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 22, 2027
    Checked
    Oct 23, 2026
    Where
    Oklahoma City, OK · serves Oklahoma
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

Cities

Tulsa 34Oklahoma City 33Norman 11Edmond 6Broken Arrow 5

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works