Shermco Industries Acquires Power Test, Inc.

Shermco Industries Acquires Power Products and Solutions (PPS)

March 11, 2025

Industrial Services

Shermco Industries has acquired Power Products and Solutions (PPS), a NETA-accredited electrical testing and breaker reconditioning specialist based in Charlotte, North Carolina. The deal (terms undisclosed) doubles Shermco's service capacity in the Charlotte area, expands its technical capabilities — including a PEARL-certified breaker shop — and strengthens the company's position across the Southeast. Shermco is majority-owned by Gryphon Investors.

Shermco Industries Acquires Southwest Energy Systems

August 5, 2019

Industrial Services

Shermco Industries, a majority-owned portfolio company of Gryphon Investors, has acquired Southwest Energy Systems, a NETA-accredited electrical testing and engineering services firm based in Phoenix, Arizona. The acquisition expands Shermco's geographic footprint in the Southwestern U.S. and broadens its electrical testing, commissioning, and maintenance capabilities.

Blackstone Acquires Shermco from Gryphon Investors for $1.6 Billion

October 28, 2025

Industrial Services

Blackstone’s private equity funds, including Blackstone Energy Transition Partners, have acquired Shermco from Gryphon Investors in a transaction valued at approximately $1.6 billion. Shermco, headquartered in Irving, Texas, provides electrical testing, maintenance, commissioning and engineering services to data centers, utilities and industrial clients and will be positioned to scale further under Blackstone’s energy-transition focused capital.

Shermco Industries Acquires Eastern High Voltage, Inc.

June 17, 2025

Industrial Services

Shermco Industries has acquired Eastern High Voltage, Inc. (EHV), a NETA-accredited electrical testing and field services provider based in Robbinsville, New Jersey; terms were not disclosed. The deal expands Shermco's NETA-accredited workforce and Northeast presence, and strengthens its field-service and specialized testing capabilities; Shermco is majority-owned by Gryphon Investors.

Shermco Industries (Gryphon-Backed) Acquires NextGen Technologies

September 10, 2019

Industrial Services

Shermco Industries, a Gryphon Investors-backed provider of electrical testing, maintenance, commissioning and repair services, has acquired NextGen Technologies Ltd., an electrical testing and protection-and-control specialist based in North Vancouver, British Columbia. The NextGen management team will remain with Shermco as the company looks to expand its protection and control capabilities and geographic footprint across North America; terms were not disclosed.

Potomac Testing (TechPro Power Group) Acquires Northern Electrical Testing, Inc.

February 2, 2021

Industrial Services

Potomac Testing, a TechPro Power Group company, has acquired Northern Electrical Testing, Inc. (NET), a NETA-accredited third-party electrical testing firm based in Troy, Michigan. The acquisition expands Potomac Testing/TechPro's geographic coverage into Michigan and northwest Ohio and broadens its capabilities serving utility, manufacturing and heavy processing customers.