- CEO
- Takeshi Hayakawa
- Full Time Employees
- 2,145
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- 3-7-1, Nishi-shinjuku Tokyo TY Japan 163-1031
- IPO Date
- Sep 4, 1961
- Business
- TOA Corporation offers extensive construction and engineering services across Japan, Southeast Asia, and other international regions. The firm structures its operations through its Domestic Civil Engineering, Domestic Architectural Building, and Overseas Business segments. Its expertise covers contracting, comprehensive planning, precise design, skilled execution, and diligent supervision of civil engineering and architectural undertakings. The company is deeply involved in critical marine and land development activities, including dredging operations, land reclamation, and site preparation. Furthermore, TOA Corporation provides planning, design, supervision, and contract services for significant regional, urban, and ocean development initiatives, alongside detailed surveying and geological investigations. Their portfolio extends to the planning, construction, and ongoing maintenance of vital infrastructure such as roads, railways, ports, harbors, airports, water and sewer systems, government buildings, waste management facilities, and various other public amenities. Beyond core construction, the company also engages in equipment and property leasing, the development of power generation facilities, and a range of consulting services. Embracing environmental sustainability and disaster prevention, TOA Corporation leverages advanced technologies for soil improvement, ground liquefaction countermeasures, seismic isolation, and the protection of concrete structures. Founded in 1908 as TOA Harbour Works Co., Ltd., the company adopted its current name, TOA Corporation, in 1987, maintaining its headquarters in Tokyo, Japan.