January 2007 by Petrosystems Toray BASF PBT Resin Sdn. Bhd Wiring for Lighting and New Bagging Wiring for lighting and new bagging for Toray BASF PBT Resin Sdn. Bhd.
October 2006 by Petrosystems Toray BASF PBT Resin Sdn. Bhd Installation of Power and Signal Cable Installation of power and signal cable for Micro Motion Flow Transmitter Installation of 6 units lighting for Toray BASF PBT Resin Sdn. Bhd.
September 2006 by Petrosystems BP Chemical Sdn. Bhd. Replaced the Power Supply Unit and Control Relay for DCS Replaced the power supply unit and control relay for DCS and manpower supply for BP Chemical Sdn. Bhd.
July 2006 by Petrosystems Yamatake Automation (M) Sdn. Bhd. Remove & Service and Install 71 Units of Control Valve Remove & Service and Install 71 Units of Control Valve for Yamatake Automation (M) Sdn. Bhd.
July 2006 by Petrosystems UBF Engineering Sdn. Bhd. Install, Testing & Commissioning of Sampling Control System Install, Testing & Commissioning of Sampling Control System for UBF Engineering Sdn. Bhd.