Kajima Corporation, established in 1840 and headquartered in Tokyo, Japan, is a global enterprise specializing in civil engineering, building construction, and real estate development. The company offers a comprehensive suite of construction and engineering services. These encompass the sale and lease of construction equipment and materials, subcontracting for diverse projects, and foundational works like ground improvement, foundation construction, and soil remediation. Kajima undertakes paving for roads, bridges, and airports, also manufacturing and supplying paving materials. Its expertise extends to marine infrastructure projects, including ocean port and coastal protection, alongside geological surveying. Further capabilities include developing construction plans, offering environmental consulting focused on water and waste management, and manufacturing construction machinery. The firm also specializes in the repair and reinforcement of civil engineering structures, selling necessary materials, and providing integrated facility construction and renovation services. Beyond its core construction endeavors, Kajima manages a wide array of real estate and property services. This portfolio includes building management, real estate leasing and operational management, hotel management, and property brokerage and appraisal. The company also delivers real estate asset management, consultancy, and facilitates the buying, selling, and brokerage of beneficial trust interests. Kajima's diverse operations extend into numerous other sectors. These involve travel agency services, product sales, business support, temporary staffing, human resources placement, and event planning. It also handles construction project planning, building and equipment leasing, and the design, operation, and management of information communication technology infrastructure and various computer systems. Waste collection, transportation, and processing are provided, alongside public relations, advertising planning and production, and video production. Additional ventures include book publishing; the operation of hotels, golf courses, and ski resorts; architectural and civil engineering design; engineering; greening landscaping; mountain forest management; and serving as an agent for property, casualty, and life insurance.