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NAICS 541330 · Engineering Services

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Engineering firm in Langhorne, PA

6 engineering firm in Langhorne, PA; 542 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Airlandseah LLC

    ActiveSole proprietorship registered in SAM.gov

    Langhorne, PA

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    Proof for Airlandseah LLC
    SAM.gov registration
    SAM.gov JZMTQZL83Z63
    Issuer
    SAM.gov
    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 → SAM.gov record

  2. Victus Automation LLC

    ActiveSole proprietorship registered in SAM.gov

    Langhorne, PA

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    Proof for Victus Automation LLC
    SAM.gov registration
    SAM.gov PMK7AJ83AJ43
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 12, 2027
    Checked
    Oct 23, 2026
    Where
    Langhorne, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  3. Civil & Environmental Consultants, Inc.

    Engineering firm

    Langhorne, PA

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    Proof for Civil & Environmental Consultants, Inc.
    Where
    Langhorne, PA · serves Pennsylvania
    Phone
    (267) 568-2300
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Definitive Design

    Engineering firm

    Langhorne, PA

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    Proof for Definitive Design
    Where
    Langhorne, PA · serves Pennsylvania
    Phone
    (267) 544-7800
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Gilmore & Associates

    Engineering firm

    Langhorne, PA

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    Proof for Gilmore & Associates
    Where
    Langhorne, PA · serves Pennsylvania
    Phone
    (215) 369-3955
    Listing
    Built from public records. Not claimed yet, so call them directly.

  6. Tetra Tech

    Engineering firm

    Langhorne, PA

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    Proof for Tetra Tech
    Where
    Langhorne, PA · serves Pennsylvania
    Phone
    (215) 702-4000
    Listing
    Built from public records. Not claimed yet, so call them directly.

  7. Advenser LLC

    ActivePartnership or limited liability partnership registered in SAM.gov

    Feasterville Trevose, PA · 3 mi away

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    Proof for Advenser LLC
    SAM.gov registration
    SAM.gov S6GUFPV2CE94
    Issuer
    SAM.gov
    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 → SAM.gov record

  8. Building Inspection Service, Inc

    ActiveCorporation registered in SAM.gov

    Southampton, PA · 5 mi away

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    Proof for Building Inspection Service, Inc
    SAM.gov registration
    SAM.gov FKGTN5M55BR3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Aug 24, 2027
    Checked
    Oct 23, 2026
    Where
    Southampton, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  9. Holstein White, Inc.

    ActiveCorporation registered in SAM.gov

    Trevose, PA · 3 mi away

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    Proof for Holstein White, Inc.
    SAM.gov registration
    SAM.gov H12DEW4L7MQ7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 22, 2027
    Checked
    Oct 23, 2026
    Where
    Trevose, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Ozell Services Inc

    ActiveCorporation registered in SAM.gov

    Levittown, PA · 3 mi away

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    Proof for Ozell Services Inc
    SAM.gov registration
    SAM.gov GNAYSNNKV2K6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Apr 6, 2027
    Checked
    Oct 23, 2026
    Where
    Levittown, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  11. Projectix, LLC

    ActiveCorporation registered in SAM.gov

    Morrisville, PA · 5 mi away

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    Proof for Projectix, LLC
    SAM.gov registration
    SAM.gov J9BDW5KMDXM7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Dec 28, 2026
    Checked
    Oct 23, 2026
    Where
    Morrisville, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. The Enc Group, PLLC

    ActiveCorporation registered in SAM.gov

    Richboro, PA · 5 mi away

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    Proof for The Enc Group, PLLC
    SAM.gov registration
    SAM.gov P2RJP9G9BDD3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Feb 19, 2027
    Checked
    Oct 23, 2026
    Where
    Richboro, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. Della Global LLC

    ActiveCorporation registered in SAM.gov

    Fairless Hills, PA · 5 mi away

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    Proof for Della Global LLC
    SAM.gov registration
    SAM.gov X3WSQ6L5W6L7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 30, 2027
    Checked
    Oct 23, 2026
    Where
    Fairless Hills, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Jacobs Engineering Group Inc

    ActiveCorporation registered in SAM.gov

    Trevose, PA · 3 mi away

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    Proof for Jacobs Engineering Group Inc
    SAM.gov registration
    SAM.gov D84EB6VA78L3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 9, 2027
    Checked
    Oct 23, 2026
    Where
    Trevose, PA · serves Pennsylvania
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Advenser - BIM Services in Pennsylvania

    Engineering firm

    Trevose, PA · 3 mi away

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    Proof for Advenser - BIM Services in Pennsylvania
    Where
    Trevose, PA · serves Pennsylvania
    Phone
    (215) 934-2868
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. Alderson Engineering

    Engineering firm

    Southampton, PA · 5 mi away

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    Proof for Alderson Engineering
    Where
    Southampton, PA · serves Pennsylvania
    Phone
    (215) 364-5635
    Listing
    Built from public records. Not claimed yet, so call them directly.

  17. Dimensional Design Systems

    Engineering firm

    Richboro, PA · 5 mi away

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    Proof for Dimensional Design Systems
    Where
    Richboro, PA · serves Pennsylvania
    Phone
    (215) 354-6101
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. Dumack Engineering

    Engineering firm

    Richboro, PA · 5 mi away

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    Proof for Dumack Engineering
    Where
    Richboro, PA · serves Pennsylvania
    Phone
    (215) 598-1230
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Global Systems Technologies, Inc.

    Engineering firm

    Morrisville, PA · 5 mi away

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    Proof for Global Systems Technologies, Inc.
    Where
    Morrisville, PA · serves Pennsylvania
    Phone
    (215) 579-8200
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Richard N. Best Associates, Inc.

    Engineering firm

    Fairless Hills, PA · 5 mi away

    CallAsk it
    Proof for Richard N. Best Associates, Inc.
    Where
    Fairless Hills, PA · serves Pennsylvania
    Phone
    (215) 945-9240
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Pennsylvania

Pittsburgh 203Philadelphia 173Mechanicsburg 58Allentown 40York 40Harrisburg 35State College 33Lancaster 32West Chester 31King of Prussia 30Bethlehem 28Reading 26Canonsburg 25Malvern 25Blue Bell 21Erie 21

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