Callenberg Engineering provides service on electrical and automation systems on all types of vessels. With our excellent in-house expertise we do service on all types of shipboard generators, generator breakers and switchboards and we have the capability to handle serious damage caused by fire or explosion.

In addition to our automatic voltage regulator test bench, we have in our repair shop our own current-injection testing facility for generator breakers up to 5000 amp capacity.

In our repair shop, we also build motor controllers, distribution boards, and panels for new installations or as a replacement of old or damaged equipment. Automation equipment that is no longer available from the original manufacturer can be built as well, all depending upon our customer’s needs.

We are authorized service agents for STN Atlas Marine (SAM) Electronics of Germany.