William Gillespie
Founder / Chairman Of The Board
William Gillespie Jr.
PHONE: 215-679-8091 x21

William Gillespie Jr. began his electrical career through training in the U.S. Navy. After serving, he worked for contractors but felt he could offer a better work environment and benefits. In 1973, Bill started Gillespie Electric from his parents' home, soon joined by his brother Jerry, who was also Navy-trained in electrical work. In the early years, the company focused on residential projects, expanding to commercial projects in the 1980s. By the mid-90s, Gillespie Electric had grown significantly, completing large-scale projects, such as the SEI Corp Center, and garnering industry recognition, including a prestigious National Award of Excellence from ABC in 1997.

With a strong belief in merit-based pay, employee training, safety, and giving back to the community, Bill expanded the company’s operations. In 2005, the company moved to a new office/warehouse, continuing to grow and navigate challenges such as the economic downturn of 2008. Under Bill’s leadership, the company expanded to 65 employees and averaged $16–17 million in annual revenue by the time of his retirement in 2018, marking 45 years of success.

Throughout his career, Bill remained committed to the company’s employees, believing their dedication was key to Gillespie Electric’s success. He and his wife Bonnie also believed strongly in giving back, making annual donations to local organizations such as churches, Open Link, YMCA, and the Upper Perkiomen Valley Chamber of Commerce.

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President / PLC Programmer
David M. Burkhart
PHONE: 215-679-8091 x215
EMAIL: Davidb@gillespie-electric.com

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Director of Operations
Jeff Kimmel
PHONE: 215-679-8091 x212
EMAIL: jeff@gillespie-electric.com

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Vice President / Project Manager
Terah Williams
PHONE: 215-679-8091 x223
EMAIL: Terah@gillespie-electric.com

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Senior Project Manager
Nathan Brightbill
PHONE: 215-679-8091 x226
EMAIL: nate@gillespie-electric.com

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Project Manager
Keith Lewis
PHONE: 215-679-8091 x226
EMAIL: keith@gillespie-electric.com

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Director of Preconstruction
Matt Sauers
PHONE: 215-679-8091 x225
EMAIL: matts@gillespie-electric.com

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Service Manager
Matt Rehrig
PHONE: 215-679-8091 x216
EMAIL: mattr@gillespie-electric.com

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Chief Financial Officer
Lisa Burkhart
PHONE: 215-679-8091 x220
EMAIL: lisa@gillespie-electric.com

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Human Resources
Amber Bechtel
PHONE: 215-679-8091 x219
EMAIL: amber@gillespie-electric.com

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Estimator
Cory Burkhart
PHONE: 215-679-8091 x228
EMAIL: cory@gillespie-electric.com

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Purchasing
Mark Stamm
PHONE: 215-679-8091 x217
EMAIL: mark@gillespie-electric.com

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Project Manager
Tom Koch
PHONE: 215-679-8091
EMAIL: tom@gillespie-electric.com

What Our Customers Have to Say

I had the privilege to get to know Terah Williams and Gillespie Electric in fall of 2013. We were in the final stages of design and entitlements on a 260,000sf green field cold storage facility in Quakertown, Pennsylvania and were looking for highly qualified electrical subcontractors with design build experience. During our prequalification process we checked numerous references and visited prior projects completed by Gillespie. All recommendations and observations were made with high regard. We ran our competitive bid process with ten prequalified subcontractors and Gillespie Electric not only had a competitive edge but was also very comprehensive in their evaluation of the request for proposal documents as well as identification and inclusion of key critical scope items that were somewhat ambiguous. During the bid evaluation Terah was thorough and detailed in every aspect of the process so as to provide a complete picture prior to award. The pre award process was indicative of the relationship. We selected Gillespie Electric for the project and Terah directly managed smooth and predictable delivery of the work. The Contract Value was approximately $2 million. Terah, Gillespie and the entire project Team delivered the project in accordance with contract documents at times exceeding expectations. Over the duration of the project I felt that procurement and activities were being managed in an efficient manner and that we were getting good value. Terah remained involved with all activities on a daily basis assuring not only employee loyalty and performance but also the successful performance and completion of their work. Gillespie Electric has since been successful in the competitive bid process on two additional projects for our firm and I can unconditionally recommend both Terah Williams and Gillespie Electric as a qualified electrical subcontractor for projects of similar scope and size. Please feel free to contact me with any questions you may have.

~ Josh Currie, Senior Project Manager, Primus Builders, Inc.