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Engineering
Amazing Things We Have Built
Engineering
Fueling innovation through meticulous planning, groundbreaking designs, and precise execution, our engineering process knows no bounds. Our diverse projects span telecommunication towers, sub-station support structures, cable gantries, pipe-racks, water reticulation systems, civil and electrical construction and more. Mechanical finesse defines us, evident in intricate fuel tank systems, comprehensive fire detection setups, and dosing skids that optimize processes.
Substations
OGA’s past electrical works consist of 275 / 132/ 33 / 11 kV conventional and GIS substation, street lighting, water treatment plants, sewage treatment plants and food- processing plants. Some of the works managed/completed successfully by the company’s directors are fabrication and installation of telecommunication towers, sub-station support structures, cable gantry, pipe-racks, water reticulation pipes and ducting. Mechanical works consist of fuel tank system, water reticulation system, sewage and wastewater treatment system and complete range of fire detection and protection system.
OGA’s renown clients are Siemens Electrical Sdn Bhd, Leighton Contractors (M) Sdn Bhd, Tenaga Nasional Engineering Consultant and Construction Sdn Bhd, Cahaya Mata Sarawak Bhd, Radicare (M) Sdn Bhd, Projass Engineering Sdn Bhd, Saunders Prince Bisley (Asia) Sdn Bhd, Substation Projects Pte Ltd, Metal Reclamation Industries Sdn Bhd and DRB-Hicom Bhd, DRB-Hicom bhd and Murphy Oil Ltd.
Wastewater Treatment
Past completed project:
Complete Installed Automatic Coarse Screen at 33000 PE, Rawang Perdana Sewerage Treatment Plant, Selangor in Malaysia.
Complete Installed Discharge pipe & Check Valves at 33000 PE, Rawang Perdana Sewerage Treatment Plant, Selangor in Malaysia.
Complete Installed of Second Settling Tank (Clarifier Tank) at 33000 PE, Rawang Perdana Sewerage Treatment Plant, Selangor in Malaysia.
Operation of Aerators in Aeration Tank at 33000 PE, Rawang Perdana Sewerage Treatment Plant, Selangor in Malaysia.
Pipe Works
Past completed project:
Filtration of Process Water System for coal conveyors at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Complete Installed of Hydro 2000F Pneumatic Booster Pump Set in Pump House at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Complete Installed of Hot Dipped M.S. Pipes between Suction Tank and Pump House at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Installation of Denso Tape to Hot Dipped M.S. Pipes of Suction Pipe to Suction Tank at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Automatic Butt Fushion for HDPE PN 16 Tee for the Fire Hydrant System at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Welded and installed HDPE PN 12.5 and PN16 Pipes and Sluice Valve for the Fire Hydrant and Process Water Systems at 2100 MW Manjung Coal Fired Power Plant in Malaysia.
Construction
Past completed project:
Installation of 12.5m length Pipe Bridge at Gebeng, Kuantan, Pahang in Malaysia.
Installation of Pipe Racks and Associated Platforms at Gebeng, Kuantan, Pahang in Malaysia.
Installation 7,500 litres Steel Fuel Tank at Kerteh Terengganu in Malaysia.
Installation of 30,000 litres Steel Fuel Tanks at Kerteh, Terengganu in Malaysia.
Slab Foundation of Sphere Tank for Solar Gas Sdn Bhd at Westport, Port Klang in Malaysia.
Piling Works for Pipe Sleepers for Solar Gas Sdn Bhd at Westport, Port Klang in Malaysia.
Fire Fighting Pipeline Reinstatement for Solar Gas Sdn Bhd at Westport, Port Klang in Malaysia.
Construction of TNB Distribution Station for S.M.Muhibah Engineering Sdn Bhd at Kuantan, Pahang in Malaysia.
Construction of TNB Distribution Station for S.M.Muhibah Engineering Sdn Bhd at Kuantan, Pahang in Malaysia.
Construction of Heavy Duty Storing Slab for ERL Project for Siemens Electrical (M) Sdn Bhd at Sepang, Selangor in Malaysia.
Construction of Perimeter Drain for Siemens Site Office for ERL Project for Siemens Electrical (M) Sdn Bhd at Sepang, Selangor in Malaysia.
Warehouse Steel Frames Installation for Textile Factory at Jelapang, Perak in Malaysia.
Warehouse Steel Frames Installation for Textile Factory at Jelapang, Perak in Malaysia.
Gas Pipeline Installation on the pipe racks for Resak Onshore Project for Petronas Carigali Sdn Bhd at Kerteh, Terengganu in Malaysia.
Welding of Gas Pipeline and installation of pipes for Resak Onshore Project for Petronas Carigali Sdn Bhd at Kerteh, Terengganu in Malaysia.