Kajima 

Kajima Corporation, established in 1840 in Tokyo, Japan, operates globally as a diversified enterprise specializing in civil engineering, building construction, and real estate development. The company provides an extensive array of construction-related services, encompassing ground improvement, foundation work, and soil remediation. It also handles the paving of roads, bridges, and airports, along with the manufacturing of paving materials. Its expertise extends to ocean port and coastal protection, geological surveying, and comprehensive construction planning. Furthermore, Kajima manufactures construction machinery, offers procurement and subcontracting for various projects, and undertakes the repair, reinforcement, and renovation of existing structures. In the real estate sector, Kajima offers building management, property leasing, and operational management services, including for hotels. It also provides brokerage, appraisal, and sophisticated real estate asset management and consulting, alongside dealing in the buying, selling, and brokering of beneficial trust interests. Beyond its core activities, Kajima's broad portfolio includes environmental and waste management consulting, the design and management of information technology infrastructure and computer systems, temporary staffing, human resources placement, and event planning. The company also ventures into hospitality (hotels, golf courses, ski resorts), travel agency services, product sales, public relations, book publishing, architectural and engineering design, landscaping, mountain forest management, and even acts as an agent for property, casualty, and life insurance.