Connecting people.

GPD has over 40 years of transportation experience with municipal, state and federal-aid projects. Our extensive knowledge of governing criteria and keen eye for constructability has established GPD as a dependable partner for the Ohio Department of Transportation, Ohio Turnpike and Infrastructure Commission and other leading agencies. Our team’s in-house expertise includes bridge and highway design, planning and traffic engineering, surveying and environmental services. Through continuous communication with our clients, we are able to identify and overcome challenges early in the project to provide safe and efficient infrastructure to the communities in which we serve.

For more information, please contact Mo Darwish, PE at 330.572.2174.


  • Bridge Design

    Highway Design

    Asset Management

    Construction Management

    Construction Observation

    Environmental Site Assessments

    Highway Lighting Design

    Planning and Traffic Engineering


    Value / Life Cycle Cost Analysis

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