Enabling Our Clients to Achieve Success Through Longstanding Relationships & Adapting Our Services to Meet Their Specific Needs

  • Our Services

    Meeting your municipality and authority engineering and consulting needs for over 100 years.

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  • Our Portfolio

    Over 100 years of quality engineering means we're delivering quality results every time, on-time.

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  • Our Team

    We are dedicated, multi-disciplined engineers who are committed to total client satisfaction.

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Find a Location

Our offices are located in Indiana, Latrobe and Wexford (Western Pennsylvania), Camp Hill (Harrisburg and Eastern Pennsylvania) East Brady, (Clarion County and Northern Pennsylvania), and Fort Myers, Florida. Find a Location Near You

Ready to Get Started

Our past experience, key staff and commitment to total client satisfaction are the major factors that our clients consider when contracting with Gibson-Thomas Engineering. So, how can we help you? Contact Us Today

  • Gibson-Thomas did an excellent job delivering a high profile stimulus project. The firm adjusted well to a very aggressive schedule and still managed to deliver a quality product. They were very responsive during the construction phase. We did not encounter any major issues during this phase, a result of a quality plan...
    PennDOT District 8-0
  • The design team advanced the project letting schedule by one full calendar year without any loss in quality assurance/quality control to the plans or specifications. The design consultant had excellent coordination and communication with the Department staff...
    PennDOT District 10-0
  • Gibson-Thomas Engineering conveyed the desire to openly communicate, coordinate and be adaptive to changes. Their attention and response to issues were exceptional as well as their ability/willingness to find solutions. This approach and attitude were key factors to delivering a quality product on time and within budget...
    PennDOT District 12-0
  • Gibson-Thomas Engineering did a fine job coordinating the project under a compressed time schedule. Their commitment to the project showed as all deliverables were on time and within budget...
  • I found the Gibson-Thomas Engineering Design Team to be very professional, accurate, timely and responsive in fulfilling the project tasks...
    PennDOT District 5-0

Gibson-Thomas Engineering Co., Inc. is a multi-discipline consulting engineering firm established in 1916 in Latrobe, Pennsylvania. Our past experience, key staff and commitment to total client satisfaction are the major factors that our clients consider when contracting with Gibson-Thomas Engineering.

724-539-8562
Corporate Office
  • Corporate Office
    • 1004 Ligonier Street
      Latrobe, PA 15650
    • P: 724-539-8562
Pennsylvania Offices
  • Clarion Area Regional Office
    • East Brady, PA
    • P: 724-526-2190
  • Harrisburg Area Regional Office
    • Camp Hill, PA
    • P: 717-612-9880
  • Indiana Area Regional Office
    • Indiana, PA
    • P: 724-471-2246
  • Pittsburgh Area Regional Office
    • Wexford, PA
    • P: 724-935-8188
Florida Office
  • Fort Myers Area Regional Office
    • Ft. Myers, FL
    • P: 239-776-2908
Virginia Office
  • Virginia Office
    • Richmond, VA
    • P: 804-672-4221