Since its establishment in 1908, TOA CORPORATION has been engaged in dredging and reclamation for the construction of harbors and their related facilities, design and execution of coastline buildings, construction of airports, marine leisure facilities, warehouses for distribution, factories, and power plants.With its state-of-the-art technology, TOA has completed many projects of urban development, commercial buildings, hotels, medical, educational, cultural and residential facilities, and has gained a high reputation for each and every design, execution of construction and maintenance.Furthermore, we have put our best efforts into substantiality and consolidation of infrastructures including roads, tunnels, bridges and waste disposal facilities which is essential for our daily life.Based on our abundant and accumulated experience and the highest level of technology, we have been focused on the research and development of new technologies important for the global environment and natural energy as well as recycling projects using biotechnology.