We Optimal Construction Services (A sister concern of The One Technology & Advance Engineering) have been launched in 2014. We provide services on Engineering and Technical part in various light & heavy industries in Bangladesh.We have our full range of machines, equipment, tools and manpower to provide support & services in erection, fabrications, Installation and commissioning of Oil & Gas Tanks, Piping System, its fittings with accessories and Instrumentations & Controls solutions. We provide complete design and drawing on piping system of light and heavy industries. We also offer the erection, fabrication, installation, testing and commissioning of complete piping job in the any light & heavy industries. We are a very strong SCADA service provider in Bangladesh. We do the turnkey project services in various industries in Bangladesh.