Our Services

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Applied Research

DiGioia Gray is recognized as a group of experts in electric system engineering, specializing in the practical aspects of substation, transmission line and foundation analysis and designs. Our firm routinely performs applied research with utilities, institutes, universities and governmental agencies.

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Teaching students about transmission towers

Education & Training

Our expertise in the Power Delivery industry allows us to tailor our on-site training sessions to address specific engineering interests. Our technical experts are available to provide instruction on transmission line, foundation, geo-hazards and substation engineering practices and related subjects.

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Landslide repair

Geosciences & Civil Engineering

DiGioia Gray has civil engineers and geologists that are highly experienced in the principles of engineering geology, hydrogeology, soil and rock mechanics, subsidence remediation, landslides, and site development. We provide field investigations, and provide slope-stability analyses, foundation design, topographic and geologic mapping, grading plans and cost estimates for site development.

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UAV magnetometer

Innovation & Technology

DiGioia Gray has an in-house Innovation and Technology Group focused on identifying and developing tools or processes that will improve the state-of-the-practice for all of our engineering disciplines.

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Main Substation

Substation Engineering & Design

DiGioia Gray's substation engineers and designers have extensive utility experience in planning, project management, design, construction, refurbishment and maintenance of substations ranging in voltage from 4kV to 765kV.

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Transmission Line

Transmission Line Engineering & Design

We provide innovative engineering services to design, maintain or upgrade power delivery systems from 4kV through 765kV in a cost effective, safe, timely, and reliable manner. Whether it is with new construction or increasing the life and function of an existing line, DiGioia Gray's experts are experienced in overhead line and structure design from inception to completion.

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FAD Tools International

FAD Tools International

Through our exclusive relationship with the Electric Power Research Institute (EPRI), DiGioia Gray licenses and makes technical modifications to the FAD Tools software package - a design and analysis tool for various types of deep foundations.

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