PETROSYSTEMS SDN. BHD. (PSSB) is a 100% Malaysian Bumiputera Company and licensed by Petroliam Nasional Berhad (PETRONAS). It was founded in 2002 by a group of professionals with a wide range of experiences in Oil and Gas, Petrochemical, Power Generation and other related industries.

PSSB is dealing in three major areas; Mechanical, Electrical, Instrumentation & Control System where involved in Construction, Installation, Maintenance Services, Project Materials Supply and Manpower Supply.

With technical support from overseas and regional associates, PSSB has the technical knowhow and project management experience to ensure that all projects are professionally managed with high quality works/products and timely completed.