“Centralna Energoremontna Baza” (CERB) was established in 1948 and today is recognized as a reliable supplier of repair services to the power facilities within the electric power sector in Bulgaria.

According to the machinery’s content and specificity, diagnostics, test and repair works are performed on the spot or at the factory of CERB.

For more than 55 years of existence the company has specialized in the following activities:

* Repair of all kinds of rotating electrical machines
* Repair of dry and oil immersed transformers and autotransformers
* Diagnostics, electrical measurements and tests of electrical machines, transformers, protective equipment and materials
* Vibration analyses and dynamic balancing of rotors, turbines, pumps and fans
* Control of metals
* Transportation of heavy and oversized loads by road and railway
* Manufacture of: spare parts and non-standard equipment for electrical machines; carbonic steel casts with weight up to 2 t; current transmitting fittings for power cables and conductors (accessories)

The Company disposes of 20 000 sq. m. built-up area including:

* production buildings
* store facilities
* oil storage reservoirs with capacity up to 380 t
* laboratories and test stations
* administrative buildings