CERB TRAFO

Repair and production of transformers.

CERB VEM

Repair of rotating electrical machines.

CERB MECHANO

Mechanical revision.

CERB VVL

High Voltage Testing Laboratory.

IC LAB BG

Laboratory for transformer oil analysis.

CERB CKM

Metal Control Center.

CERB VIBRO HEALTH

Laboratory for vibration diagnostics & balancing.

CERB TRANSPORT

Heavy cargo transportation.

ELMA SERVICE

Repair and revision of step controllers & motor drive.

CERB EL

Electrical construction of low and medium voltage networks & systems.

CERB TRADE

Delivery of energy equipment for low, medium and high tension.

CERB BUILD

Construction ; Reconstruction of culture & historical sites.