[5] Kajima's services include design, engineering, construction, and real estate development.
Kajima builds high-rise structures, railways, power plants, dams, and bridges.
In the Spring of 2008, the Kajima Corporation used this technique to demolish a 17-story and 20-story building, recycling 99% of the steel and concrete and 92% of the interior materials in the process.
[11] On March 2, 2018, the head of a division at Kajima was arrested by an investigative team from the Tokyo District Public Prosecutors Office on suspicion of having violated the Act on Prohibition of Private Monopolization and Maintenance of Fair Trade in connection with bidding for the Chūō Shinkansen maglev line.
[12] On March 23, the Fair Trade Commission issued a criminal indictment against both the head of the division and Kajima Corporation.