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WUSB involves in MAJOR & MINOR Civil, Mechanical & Electrical Maintenance Works with PETRONAS DAGANGAN BERHAD , PETRONAS Research & Scientific Services & Petroliam Nasional Berhad.

We providing CME Services for PETRONAS Service Stations in Central towards Northern Region under contract so called PING. Our scopes of works inclusive daily Corrective Maintenance, Scheduled Preventive Maintenance and also Ad-Hoc Service Maintenance. 

We also specialized in performing the Preventive Maintenance for generator set (GENSET) systems as an integral part of service station operation. Functionality a GENSET mainly composed of a dynamo and its prime mover, an engine supplies the mechanical energy and the dynamo turns it into electricity. Maintaining the engine is similar to maintaining that if a vehicle while maintenance of the dynamo is the same as for an electric motor.

Today we are able to perform Preventive Maintenance for the Electrical Functioning Test for all PETRONAS Service Stations in Selangor, KL and South Perak region which determined by PDB to ensure all their stations are in good condition, safe and able to operate without any electrical interruption. 

The scopes and works includes fireman switch functioning test and insulation test at service stations Distribution Board (DB) to determine the integrity of cables, Main Switchboard and electrical installations. 

 The testing performed in this electrical power system is related to the verification of insulation quality. Our report briefly describes the fundamental services for Preventive Maintenance which set-out in the Technical Proposal and the approach to be taken for the associated qualification activities.