Insulation Systems News

Trident to Acquire Callenberg

Systems (Trident), a portfolio company of J.F. Lehman & Company (JFLCO), signed a definitive agreement to acquire Callenberg Technology Group (Callenberg) from Wilhelmsen Maritime Services AS. Callenberg designs, assembles, integrates, and supports HVAC, electrical energy management, and insulation systems for commercial and government vessels around the world.  It is headquartered in Gothenburg, Sweden and employs approximately 900 employees in 14 countries. Trident is an independent provider of turnkey marine joiner, distributed, electro-mechanical, and power, propulsion and control systems