Kajima (OTCMKTS:KAJMY), trading in the United States as OTCMKTS:KAJMY, is one of Japan’s leading general contractors and civil engineering firms. Headquartered in Chiyoda-ku, Tokyo, the company offers a full suite of construction services encompassing large-scale commercial and residential building projects, infrastructure development, and industrial facilities. With a reputation for technical expertise and quality workmanship, Kajima serves both public- and private-sector clients across a broad spectrum of markets.
The company’s core business activities include building construction, civil engineering, real estate development and leasing, as well as environmental and energy solutions. In building construction, Kajima undertakes high-rise towers, urban redevelopment projects, hospitals, schools and research facilities. In civil engineering, it delivers large-scale transportation infrastructure such as tunnels, bridges, highways and rail systems. Kajima has also expanded into renewable energy projects, water treatment, waste-to-energy facilities and other environmental services.
While Japan remains its primary market, Kajima has a significant international footprint. The firm maintains offices and project teams in Asia Pacific hubs such as Singapore, Hong Kong and Indonesia, as well as North America and Europe. Through its global network, Kajima provides engineering, procurement and construction (EPC) services, often partnering with local contractors and multinational corporations to deliver complex, multidisciplinary projects.
With origins dating back to 1840 when it began as a small plastering and construction business in Edo (modern-day Tokyo), Kajima incorporated under its current name in 1948. Over more than 180 years, the company has been involved in many landmark developments, including major urban regeneration efforts and iconic infrastructure works throughout Japan. Kajima continues to invest in technology and research to advance construction methodologies, digital integration and sustainable building practices.
