Shermco Adds More Voltage

The company has acquired Eastern High Voltage, Inc.

Shermco Industries, the Irving, Texas-based provider of electrical testing, engineering, maintenance, and repair services, announced June 17 it has acquired Eastern High Voltage, Inc.

EHV, based in Robbinsville, New Jersey, is an InterNational Electrical Testing Association (NETA)-accredited company with a strong reputation for electrical testing and field services. EHV delivers a comprehensive suite of services including electrical testing and preventative maintenance, acceptance testing and commissioning, infrared scanning, transformer testing and oil analysis, and 24/7 emergency response.

This acquisition adds to Shermco's base of 550+ NETA-certified professionals, solidifying its position as one of the largest independent electrical testing and maintenance providers in North America. It also brings EHV's seasoned management team, whose deep technical expertise and customer relationships will strengthen Shermco's regional leadership and accelerate integration and growth efforts.

"EHV has built a strong reputation through its commitment to safety, quality, and responsive service. The EHV team is known for technical excellence and trusted partnerships with mission-critical facilities across its region," said Phil Petrocelli, CEO of Shermco Industries. "Expanding into the Northeast brings exciting opportunities to continue to grow our customer base and extend our national capabilities with local expertise."

This partnership advances Shermco's strategic growth plan by expanding its NETA-accredited workforce, enhancing field service capabilities, and delivering integrated solutions across electrical system maintenance, engineering, and specialized testing. By combining the strengths of Shermco and EHV, customers could potentially gain access to deeper technical resources, broader geographic reach, and a more comprehensive suite of high-value services. Shermco is majority-owned by San Francisco-based Gryphon Investors, a leading middle-market private investment firm.

Headquartered in Irving, TX, Shermco provides electrical testing, maintenance, commissioning and repair services to a wide range of utility, industrial, energy and other end markets. With more than 40 locations, Shermco serves a diversified blue-chip client base across North America. The company is an active participant in NETA (the InterNational Electrical Testing Association), EASA (Electrical Apparatus Service Association), and AWEA (American Wind Energy Association).