Callenberg B.V.

Callenberg Technology Group was launched in January 2015, after demerging from Wilhelmsen Maritime Services with a mandate to further develop Insulation, HVAC & Electrical Energy Management solutions. Whilst Callenberg Technology Group is a new entity, we enjoy a proud heritage that spans over 100 years in marine and offshore markets. Refrigeration services and (spare) parts, Nitrogen inert gas system services and parts.

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