Hazama Ando 

Established in Tokyo, Japan, in 1873, Hazama Ando Corporation conducts construction and related business activities both domestically and across international markets. The company provides a full spectrum of civil engineering and building construction services, which include preliminary site investigations, detailed measurements, project planning, architectural and engineering design, execution, supervision, expert technical guidance, commissioning, and consulting. Their extensive project portfolio encompasses a wide array of structures such as corporate offices, manufacturing and logistics facilities, healthcare and welfare complexes, educational and research institutions, cultural and sports venues, commercial and leisure developments, historical buildings, and residential properties. Within infrastructure and public works, their expertise extends to the construction of dams, water and sewage systems, tunnels, roads, land reclamation projects, bridges, and airports. They also specialize in urban renewal, intricate civil engineering structures, and offshore construction initiatives. Beyond its core construction operations, Hazama Ando Corporation engages in real estate transactions and manages its own property and investment securities. They offer environmental services, including soil surveying and purification works such as waste collection, handling, and disposal, along with associated consultancy. Additionally, the firm provides planning, design, and advisory services focused on regional and urban development, emphasizing environmental improvements. The company's operations further include power generation and the supply of various energy forms like electricity and thermal power. Complementing these activities, they distribute construction materials, machinery, and appliances; develop, license, and sell software; and provide building maintenance and security solutions. Known initially as Hazama Corporation, the company rebranded to Hazama Ando Corporation in April 2013.