About Us

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    16,000-seat arena used for NCAA basketball by the Nebraska Cornhuskers and for major concerts and shows for the Lincoln market 


    5-level facility with more than 15,000 square feet dedicated to nanotechnology research, including clean room facilities 

  • Minnesota Twins Target Field (Photo by George Caswell Photography)

    42,000-seat, Major League Baseball stadium with six separate levels that include 4 lounges and over 60 suites. 

  • Harrah's Tunica

    Electrical design and installation of the world's largest dockside casino including seven restaurants, two live entertainment lounges, a porte cochere, receiving buildings, and a central plant.  

  • Jamestown Regional Medical Center (PHOTO BY DON WONG PHOTO)

    25-bed critical access hospital with 24-hour emergency care, 3 Operating Rooms, 13 Pre/Post Surgery Rooms, 27 Patient and 3 Labor/Delivery Rooms . 

  • Choctaw Casino Resort (Photo Courtesy of Darius Kuzmickas)

    Casino expansion for over 3,000 slot machines, five new restaurant venues, and a new 330-room hotel tower. 

  • Seminconductor Manufacturing Facility (photo by Perzel Photography Group)

    State-of-the-art cleanroom manufacturing facility project requiring heavy use of BIM for trade coordination. 

  • Fairview Hospital (Photo by George Caswell Photography)

    New and remodeled operating rooms, sub-sterile rooms, support staff areas, materials management, clean cores with new elevators and a soiled utility area with new lifts. A new 13.8kv substation along with a flywheel UPS. 

  • Four Winds Casino Resort

    Casino with 3000 slot machines, 90 table games and 20 poker tables. Also features six restaurants, entertainment bars, retail space, Kids Quest, a parking garage, and a 164-room all-suites hotel. 

  • FedEx Airbus Hangar Facility (Photo by Caldwell Marketing International)

    World’s largest aircraft maintenance hangar for Boeing 777, ramp expansion, warehouse facility, maintenance shop expansion, ground support enclosure. 

  • Minnesota Zoo Russia's Grizzly Coast (Photo by George Caswell Photography)

    Installation of outdoor fiber optics and copper cabling. System included a combination of six and twelve strand fiber throughout the park along with category 3 copper cabling. 

  • Minnesota Departments of Agriculture and Health Laboratory Facility

    New four-story office and laboratories building. Including medium voltage cabling, distribution equipment, emergency generators, UPS systems, security systems, etc. 


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We make business personal.

Gephart provides quality electrical design, construction, and maintenance services. Our management staff and service technicians are highly trained, skilled professionals with extensive on-site experience to ensure that we can successfully complete any project and overcome any challenge.


We do things the right way, every step of the way. It’s been our family tradition since we started in 1977.


24-Hour Service

With a fleet of over 50 fully stocked service vehicles, we offer prompt and reliable 24-hour service with guaranteed one-hour response time.



General Contractors

For a quick look at our portfolio that you can take with you, click download and print it out (19.7 MB). It has all of the information you need to hire us.

Download Portfolio (PDF)


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