February 2010 by Petrosystems Kemaman Bitumen Plant Installation of 10 point Earthing rod Installation of 10 point Earthing rod for Kemaman Bitumen Plant.
January 2010 by Petrosystems Polypropylene (M) Sdn. Bhd. To Install Beacon Light at PPM Substation To Install Beacon Light at PPM Substation for Polypropylene Malaysia Sdn Bhd
November 2009 by Petrosystems Siemens Malaysia Sdn Bhd Installation, wiring and testing of 3.3kV Boiler Feed Water Pump Installation, wiring and testing of 3.3kV Boiler Feed Water Pump at PDH Plant, Kuantan, Pahang, for Siemens Malaysia Sdn Bhd.
July 2009 by Petrosystems Petronas Gas Berhad TMM Engineering Supply Manpower, Equipment, Tools to perform Electrical & Instrument Package for Storm Water Drain Improvement Supply Manpower, Equipment, Tools to perform Electrical & Instrument Package for Storm Water Drain Improvement at GPP 2, 3 and 4 Kerteh, Terengganu, for TMM Engineering, seconded to Petronas Gas Berhad.
May 2009 by Petrosystems MTBE (M) Sdn. Bhd Supply and Install Pressure Transmitter and Relocate AP4002 Primary Sample Supply and Install Pressure Transmitter and Relocate AP4002 Primary Sample for MTBE (M) Sdn Bhd.