Branford Castle‑Backed GPT Industries Acquires Integrated Rectifier Technologies

October 29, 2025

GPT Industries, a Branford Castle Partners portfolio company, has acquired Integrated Rectifier Technologies Inc. (IRT), an Alberta-based manufacturer of transformer rectifiers and cathodic protection control systems. The add-on strengthens GPT's product portfolio and remote monitoring capabilities, expanding its corrosion-mitigation offerings for energy, utilities and infrastructure customers worldwide.

Buyers
GPT Industries LLC, Branford Castle Partners
Targets
Integrated Rectifier Technologies Inc.
Platforms
GPT Industries LLC
Industry
Manufacturing
Location
Alberta, Canada
Transaction Type
Addon

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