RESA Power Acquires 3MD Power Services LLC

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 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.

RESA Power Acquires Mountain States Transformer Service, Inc.

April 9, 2024

Electrical Services

RESA Power, a portfolio company of Investcorp, has acquired Mountain States Transformer Service, Inc. (MSTS), a Pocatello, Idaho-based provider of transformer maintenance, oil processing, testing and repair. The deal expands RESA Power's transformer services capabilities, increases its oil-processing rig fleet and provides a base for geographic expansion into the Pacific Northwest.

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.

Investcorp Acquires RESA Power from Blue Sea Capital

December 16, 2021

Industrial Services

Investcorp has acquired RESA Power, a Houston-based provider of maintenance, testing, systems integration and distribution services for power distribution equipment, from Blue Sea Capital. RESA operates 20+ locations across the United States and Canada and serves over 6,000 customers; Investcorp intends to support organic growth, geographic expansion across North America and accelerate strategic add-on acquisitions.

RESA Power Acquires Power Asset Recovery Corporation (PARC)

December 10, 2024

Energy

RESA Power, a portfolio company of Investcorp, has acquired Power Asset Recovery Corporation (PARC), a North Canton, Ohio-based supplier of substation power transformers and high-voltage transformer parts. The acquisition expands RESA Power's transformer services and parts capabilities and accelerates PARC's entry into RESA's broader national footprint; it is RESA's eighth acquisition in 2024.