RESA Power Acquires Pro-Con Electrical Testing Ltd.

RESA Power Acquires Advanced Electrical Services, Ltd.

August 8, 2022

Energy

RESA Power, a portfolio company of Investcorp, has acquired Advanced Electrical Services, Ltd. (AES), a two-location electrical testing and medium/high-voltage service provider in Alberta, Canada. The acquisition is RESA Power's first add-on under Investcorp ownership and expands RESA's footprint and capabilities in Western Canada across renewable energy, mining, utilities and oil & gas end markets.

RESA Power Acquires Exell Power Services in Western Canada

March 7, 2023

Industrial Services

RESA Power, a portfolio company of Investcorp, has acquired Exell Power Services Ltd., a Surrey, British Columbia-based electrical services firm. The deal expands RESA Power’s testing, remanufacturing and engineering capabilities and strengthens its footprint across Western Canada.

RESA Power Acquires PCA Valence Engineering Technologies Ltd.

July 16, 2024

Industrial Services

RESA Power, a portfolio company of Investcorp, has acquired PCA Valence Engineering Technologies Ltd., a Calgary- and Edmonton-based electrical testing and commissioning services provider. The deal expands RESA Power’s presence and technician roster in western Canada to better serve power distribution and industrial customers.

RESA Power Acquires Accurate Power Group Limited

October 28, 2025

Energy

RESA Power, a Kohlberg-backed provider of power systems services, has acquired Accurate Power Group Limited, a Vancouver-based electrical testing and infrared thermography specialist. The add-on expands RESA Power's technical capabilities and vault/thermography services in the greater Vancouver market as part of a broader Canadian growth strategy.

RESA Power Acquires Prime Engineering Ltd.

October 15, 2024

Electrical Services

RESA Power, a portfolio company of Investcorp, has acquired Prime Engineering Ltd., a Victoria, British Columbia-based electrical design, engineering, supply and field services firm specializing in medium-voltage power and control systems. The acquisition expands RESA Power's medium-voltage engineering and supply capabilities and accelerates its ability to serve customers across Canada and the United States as an add-on to its existing platform.

RESA Power Acquires HALCO Service Corporation

May 9, 2023

Energy

RESA Power, a portfolio company of Investcorp, has acquired HALCO Service Corporation (including HALCO Testing Services, Inc. and AMPS-DMS, Inc.). The acquisition expands RESA Power’s electrical testing and engineering capabilities, strengthens its presence in California and adds service coverage into Texas, and supports the company’s push into the renewables market.