Wilhelmsen Callenberg AS has been a major supplier of Heating, Ventilation and Air Conditioning solutions to the offshore and marine markets for over 40 years.

We provide proven, reliable technology from major manufacturers combined with
highly qualified services throughout the total value chain – from concept studies
and engineering to equipment supply, installation and after-sales service & support. Through turnkey HVAC supply, we reduce risk and cost for our customers, contributing to successful operations throughout the lifecycle of the installation.

Wilhelmsen Callenberg AS is a direct continuation of ABB AS, HVAC Marine & Offshore. In 2003, the Company was acquired from ABB by the Swedish-based Callenberg Group,
a leading international supplier of electrical, automation and HVAC systems to the marine and offshore markets. Within the Callenberg Group, Wilhelmsen Callenberg AS is the “Center of Excellence” for delivery of HVAC systems to all types of oil & gas installations.