DouxProcess Directory

Ask for any business in the US.

NAICS 541330 · Engineering Services

you asked:

Engineering firm in Mechanicsburg, PA

22 engineering firm in Mechanicsburg, PA; 58 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Engineers Group LLC

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for American Engineers Group LLC
    SAM.gov registration
    US-GSA-SAM MBS8G267GCG4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 10, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  2. Applied Research Associates Inc

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for Applied Research Associates Inc
    SAM.gov registration
    US-GSA-SAM DEZ3RPVN82T3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 4, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  3. Arm Enertech Associates LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Arm Enertech Associates LLC
    SAM.gov registration
    US-GSA-SAM QER8QJ89UFG8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 14, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  4. Dreher Gennaro Associates, LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Dreher Gennaro Associates, LLC
    SAM.gov registration
    US-GSA-SAM DYUGBA9DCEA6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jun 15, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  5. Gannett Fleming-Hdr JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gannett Fleming-Hdr JV
    SAM.gov registration
    US-GSA-SAM DAJ1G4UVHPN9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  6. Gf-Gei Iepr Joint Venture

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gf-Gei Iepr Joint Venture
    SAM.gov registration
    US-GSA-SAM HSD5WGQJCFS4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  7. Gft Arcadis Spk Cw JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft Arcadis Spk Cw JV
    SAM.gov registration
    US-GSA-SAM TSG1YQ4F4N81
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 7, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  8. Gft Engineers and Architects, P.C.

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft Engineers and Architects, P.C.
    SAM.gov registration
    US-GSA-SAM UAG6YFHBXG79
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 11, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  9. Gft-Ghd-Nasa-Se-Jv

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft-Ghd-Nasa-Se-Jv
    SAM.gov registration
    US-GSA-SAM Y2EGUXLHHTG5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 14, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  10. Gft-Hdr Caribbean JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft-Hdr Caribbean JV
    SAM.gov registration
    US-GSA-SAM RGVTESCKS879
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 7, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  11. Gft Infrastructure, Inc.

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft Infrastructure, Inc.
    SAM.gov registration
    US-GSA-SAM HLNDLH9XRTU9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jul 7, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  12. Gft Infrastructure, Inc.

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft Infrastructure, Inc.
    SAM.gov registration
    US-GSA-SAM GDNCA387GRN5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 26, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  13. Gft - Olsson JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft - Olsson JV
    SAM.gov registration
    US-GSA-SAM S4LGQ5AL6757
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 14, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  14. Gft - Prime Ae JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft - Prime Ae JV
    SAM.gov registration
    US-GSA-SAM YSNFKTGV9AH1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 9, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  15. Modjeski & Masters

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Proof for Modjeski & Masters
    SAM.gov registration
    US-GSA-SAM Q34LZ58DMY35
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 6, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  16. Gannett Fleming - Greenman Pedersen Joint Venture, Gannett Fleming – Greenman Pedersen Joint Venture

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gannett Fleming - Greenman Pedersen Joint Venture, Gannett Fleming – Greenman Pedersen Joint Venture
    SAM.gov registration
    US-GSA-SAM UN5TW8BNV117
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  17. Gannett Fleming/Johnson Mirmiran & Thompson a Joint Venture, Gannett Fleming, Inc

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gannett Fleming/Johnson Mirmiran & Thompson a Joint Venture, Gannett Fleming, Inc
    SAM.gov registration
    US-GSA-SAM VKRHL2LKGM99
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  18. Gf-D JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gf-D JV
    SAM.gov registration
    US-GSA-SAM ECW3QMBHD6T3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Jul 16, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  19. Gft-Kimley-Horn JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft-Kimley-Horn JV
    SAM.gov registration
    US-GSA-SAM VT5ZXL9M17Q6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 21, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record
  20. Gft-Ttg JV

    ActivePartnership or limited liability partnership registered in SAM.gov

    Mechanicsburg, PA

    Proof for Gft-Ttg JV
    SAM.gov registration
    US-GSA-SAM QC37P3J24AV5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Aug 12, 2027
    Checked
    Oct 23, 2026
    Where
    Mechanicsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

More cities in Pennsylvania

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

Checked facts from public license files · How ranking works