A TechPro Power Group company, Potomac Testing, established in 1985, has earned its position as an industry leader in comprehensive low, medium, and high voltage electrical equipment services: from NETA acceptance and maintenance testing, planned and emergency field services, power quality and engineering studies, to retrofitting and refurbishment of electrical equipment.
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Potomac Testing Questions
The Potomac Testing annual revenue was $12.3 million in 2026.
Alex Zummo is the Director of Sales and Applications of Potomac Testing.
68 people are employed at Potomac Testing.
Potomac Testing is based in Crofton, Maryland.
The NAICS codes for Potomac Testing are [33, 541, 334, 54].
The SIC codes for Potomac Testing are [382, 38].
Top Potomac Testing Employees
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Alex Zummo
Director of Sales and Applications at Potomac Testing
Melissa, TX, US12 -
Tres Bassett
Director of Operations - MidAtlantic Region at Potomac Testing
Washington, DC, US13 -
Michael Ashton
Senior Project Manager at Potomac Testing
Grove City, OH, US15+ -
Patrick Doherty
Regional Manager at Potomac Testing
Springfield, PA, US23 -
Michael Bybee
Field Service Technician at Potomac Testing
Jeffersonville, OH, US12 -
David Lamka
Branch Manager at Potomac Testing
Jamestown, OH, US11 -
Theresa Pack
Office Manager at Potomac Testing
Baltimore, MD, US24 -
Kevin Maynard
Engineering Manager at Potomac Testing
Philadelphia, PA, US22
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