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NAICS 541330 · Engineering Services

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Engineering firm in Pennsylvania

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

  1. 3E Consulting Services, LLC

    ActiveCorporation registered in SAM.gov

    Chadds Ford, PA

    Ask it
    Proof for 3E Consulting Services, LLC
    SAM.gov registration
    US-GSA-SAM PJA9Q6NWJHA3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 4, 2026
    Checked
    Oct 23, 2026
    Where
    Chadds Ford, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. A&A Consultants, Inc

    ActiveCorporation registered in SAM.gov

    Mc Kees Rocks, PA

    Ask it
    Proof for A&A Consultants, Inc
    SAM.gov registration
    US-GSA-SAM X9CLPSBN6UP7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 19, 2027
    Checked
    Oct 23, 2026
    Where
    Mc Kees Rocks, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Acceptance Engineering

    ActiveCorporation registered in SAM.gov

    Easton, PA

    Ask it
    Proof for Acceptance Engineering
    SAM.gov registration
    US-GSA-SAM R7BYGME2ENJ5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 2, 2027
    Checked
    Oct 23, 2026
    Where
    Easton, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Acela Architects + Engineers PC

    ActiveCorporation registered in SAM.gov

    Allentown, PA

    Ask it
    Proof for Acela Architects + Engineers PC
    SAM.gov registration
    US-GSA-SAM GHX8B6NA33M3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jan 6, 2027
    Checked
    Oct 23, 2026
    Where
    Allentown, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  5. Acres LLC

    ActiveOther organization registered in SAM.gov

    West Norriton, PA

    Ask it
    Proof for Acres LLC
    SAM.gov registration
    US-GSA-SAM K86AVLGQMAA9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Dec 2, 2026
    Checked
    Oct 23, 2026
    Where
    West Norriton, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Actemium Cegelec Corp

    ActiveCorporation registered in SAM.gov

    Moon Township, PA

    Ask it
    Proof for Actemium Cegelec Corp
    SAM.gov registration
    US-GSA-SAM YUE9ZHZ9HQN1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Nov 12, 2026
    Checked
    Oct 23, 2026
    Where
    Moon Township, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Advanced Automation Innovations LLC

    ActiveCorporation registered in SAM.gov

    Sunbury, PA

    Ask it
    Proof for Advanced Automation Innovations LLC
    SAM.gov registration
    US-GSA-SAM GS4EK2QLFT23
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 16, 2027
    Checked
    Oct 23, 2026
    Where
    Sunbury, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Advanced Integration Group, Inc.

    ActiveCorporation registered in SAM.gov

    Mc Kees Rocks, PA

    Ask it
    Proof for Advanced Integration Group, Inc.
    SAM.gov registration
    US-GSA-SAM GHPXRVLM7UN3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 9, 2027
    Checked
    Oct 23, 2026
    Where
    Mc Kees Rocks, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Advanced Simulation Technology Inc

    ActiveCorporation registered in SAM.gov

    Aston, PA

    Ask it
    Proof for Advanced Simulation Technology Inc
    SAM.gov registration
    US-GSA-SAM YANVWE4AJH88
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 26, 2027
    Checked
    Oct 23, 2026
    Where
    Aston, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Advantus Engineers LLC

    ActiveOther organization registered in SAM.gov

    Pittsburgh, PA

    Ask it
    Proof for Advantus Engineers LLC
    SAM.gov registration
    US-GSA-SAM DFQ3RMLEMCC5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Feb 23, 2027
    Checked
    Oct 23, 2026
    Where
    Pittsburgh, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Advenser LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Feasterville Trevose, PA

    Ask it
    Proof for Advenser LLC
    SAM.gov registration
    US-GSA-SAM S6GUFPV2CE94
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Nov 25, 2026
    Checked
    Oct 23, 2026
    Where
    Feasterville Trevose, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Ae Works Ltd

    ActiveCorporation registered in SAM.gov

    Sewickley, PA

    Ask it
    Proof for Ae Works Ltd
    SAM.gov registration
    US-GSA-SAM S4QMN9YLJ866
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 6, 2027
    Checked
    Oct 23, 2026
    Where
    Sewickley, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Aed Energy Services, LLC

    ActiveCorporation registered in SAM.gov

    Exton, PA

    Ask it
    Proof for Aed Energy Services, LLC
    SAM.gov registration
    US-GSA-SAM VZ2ADAZ63RT4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 16, 2027
    Checked
    Oct 23, 2026
    Where
    Exton, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Airfoils Inc

    ActiveCorporation registered in SAM.gov

    Port Matilda, PA

    Ask it
    Proof for Airfoils Inc
    SAM.gov registration
    US-GSA-SAM MUHHD9J2XS55
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Mar 5, 2027
    Checked
    Oct 23, 2026
    Where
    Port Matilda, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Airlandseah LLC

    ActiveSole proprietorship registered in SAM.gov

    Langhorne, PA

    Ask it
    Proof for Airlandseah LLC
    SAM.gov registration
    US-GSA-SAM JZMTQZL83Z63
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 14, 2027
    Checked
    Oct 23, 2026
    Where
    Langhorne, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Alpine Allegheny Inc

    ActiveCorporation registered in SAM.gov

    Aspinwall, PA

    Ask it
    Proof for Alpine Allegheny Inc
    SAM.gov registration
    US-GSA-SAM V8K3W9J5GEK5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 16, 2027
    Checked
    Oct 23, 2026
    Where
    Aspinwall, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. American Engineers Group LLC

    ActiveCorporation registered in SAM.gov

    Mechanicsburg, PA

    Ask it
    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

  18. American Geotechnical & Environmental Services Inc

    ActiveCorporation registered in SAM.gov

    Canonsburg, PA

    Ask it
    Proof for American Geotechnical & Environmental Services Inc
    SAM.gov registration
    US-GSA-SAM WAWUDPVNFMQ1
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 30, 2027
    Checked
    Oct 23, 2026
    Where
    Canonsburg, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Amitec LLC

    ActiveSole proprietorship registered in SAM.gov

    State College, PA

    Ask it
    Proof for Amitec LLC
    SAM.gov registration
    US-GSA-SAM JXEPGWK9G2Y3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Nov 21, 2026
    Checked
    Oct 23, 2026
    Where
    State College, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Amodu Engineering Solutions, LLC

    ActiveOther organization registered in SAM.gov

    Philadelphia, PA

    Ask it
    Proof for Amodu Engineering Solutions, LLC
    SAM.gov registration
    US-GSA-SAM N1MMQCK7EBL5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jun 27, 2027
    Checked
    Oct 23, 2026
    Where
    Philadelphia, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

Cities

Pittsburgh 50Philadelphia 38Mechanicsburg 22York 13Malvern 12Cranberry Township 11Coraopolis 10King of Prussia 10Moon Township 10Allentown 9Douglassville 9State College 9Blue Bell 8Reading 8West Chester 8Ambler 6Bethlehem 6Chadds Ford 6Canonsburg 5Chambersburg 5Exton 5Harrisburg 5Johnstown 5Lansdale 5

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