RESA Power Acquires Advanced Electrical Services, Ltd.

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 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 High Voltage Electric Service, Inc.

August 20, 2024

Industrial Services

RESA Power, a portfolio company of Investcorp, has acquired High Voltage Electric Service, Inc. (HVES), a full-service electrical testing and commissioning firm based in Albany, New York. The add-on strengthens RESA Power’s footprint across New York’s innovation corridor and expands its field service and testing capabilities in the Capital Region.

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 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 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.