Kajima 

Kajima Corporation operates globally, focusing primarily on civil engineering, building construction, and real estate development. Its comprehensive offerings span the entire construction and engineering spectrum, encompassing everything from architectural and civil engineering design, project planning, and the supply of construction equipment and materials, to ground preparation, foundation work, specialized paving for infrastructure like roads and airports, and ocean and coastal protection. The company also manufactures construction machinery and paving materials, provides environmental consulting (especially for water and waste), and undertakes repair, reinforcement, and renovation of civil structures and integrated facilities. In the real estate sector, Kajima manages, leases, and appraises properties, oversees hotel operations, provides brokerage services, and offers sophisticated real estate asset management and consulting, including transactions involving beneficial interests of trusts. Beyond its core activities, the corporation diversifies into various other ventures, such as travel services, human resources and event planning, IT infrastructure development and system management, waste collection and processing, marketing, advertising, and video production. Furthermore, Kajima engages in book publishing, operates leisure facilities including hotels, golf courses, and ski resorts, and acts as an agent for property, casualty, and life insurance. The company was established in 1840 and maintains its headquarters in Tokyo, Japan.