Taisei (OTCMKTS:TISCY) (OTCMKTS:TISCY) is a Tokyo-based global contractor and engineering services provider with roots tracing back to 1873. Over nearly a century and a half, the company has built a reputation for delivering landmark structures and large-scale infrastructure projects. Headquartered in Minato-ku, Tokyo, Taisei is organized to serve both public and private clients across residential, commercial, industrial and public works markets.
The company’s principal operations are divided into building construction, civil engineering and real estate development. In building construction, Taisei has completed high-rise office towers, mixed-use developments and luxury residential complexes. Its civil engineering arm specializes in tunnels, bridges, highways, rail systems and water treatment facilities. Taisei’s real estate division manages property leasing and asset management, drawing upon in-house architectural and design expertise to maximize project value.
While maintaining a dominant presence in Japan, Taisei has steadily expanded its geographic footprint into Asia, the Middle East, North America and Europe. Notable international assignments include airport terminals, urban rail networks and large-scale industrial plants. The company often collaborates with local partners and regional governments, leveraging its extensive experience in project financing, environmental mitigation and seismic-resilient engineering.
Under the leadership of President and Representative Director Yasuhide Mizuno, Taisei continues to emphasize innovation and sustainability. The firm invests in digital construction technologies such as BIM (Building Information Modeling) and modular construction methods to enhance efficiency and safety. Environmental stewardship remains central to Taisei’s strategy, with a growing focus on renewable energy installations, green building certifications and carbon-neutral construction practices.
