RESA Power Acquires THE Chem Lab Ltd. to Add Transformer Fluid Diagnostic Capabilities in Canada

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 3MD Power Services LLC

January 6, 2026

Energy

RESA Power, a Kohlberg-backed provider of power systems services, has acquired 3MD Power Services LLC, a Roanoke, Virginia-based specialist in high-voltage transformer testing, repair, maintenance and installation. The add-on expands RESA Power's transformer solutions capabilities, increases its oil/dielectric fluid processing rig fleet and establishes a local operating presence in the South Atlantic states.

RESA Power Acquires Société Générale d'Électrotechnique to Expand into Quebec

January 29, 2026

Energy

RESA Power, a portfolio company of Kohlberg, has acquired Québec City-based Société Générale d'Électrotechnique (SGE), adding in-house engineering and Canadian manufacturing of medium- and high-voltage power transformers. The deal expands RESA Power's footprint into Quebec and broadens its electrical construction, testing, and transformer capabilities as part of a strategy to build regional hubs across 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 Commercial Switchgear Ltd. and Commercial Switchgear Service Inc.

April 8, 2025

Engineering Services

RESA Power, a portfolio company of Investcorp, has acquired Commercial Switchgear Ltd. and Commercial Switchgear Service Inc., expanding its engineering and field-service capabilities in Ontario. The acquisition establishes a flagship presence in the Greater Toronto Area and enhances RESA Power’s supply and service offering for low- and medium-voltage power systems.

RESA Power Acquires Western Utilities Transformer Service, Inc.

January 12, 2021

Industrial Services

RESA Power, a portfolio company of Blue Sea Capital, has acquired Western Utilities Transformer Service, Inc., a Visalia, California-based provider of transformer testing, assembly, repair, rewinding and oil processing services. The deal expands RESA Power's transformer services capabilities and strengthens its west coast footprint, enabling a broader national one-stop offering for transformer servicing and electrical testing.