- CEO
- Toshikazu Tanaka
- Full Time Employees
- 1,044
- Sector
- Industrial services
- Industry
- Engineering & construction
- Address
- Solid Square East tower Kawasaki KN Japan 212-0013
- IPO Date
- Mar 17, 1950
- Business
- Mitsubishi Kakoki Kaisha, Ltd. engages in the engineering, procurement, and construction of industrial and chemical plants and environmental control facilities; it also manufactures and sells industrial machinery and equipment. The company operates through Engineering and Machinery segments, with the Engineering segment providing city gas and petroleum-related plants, chemical engineering plants, hydrogen generation plants including the HyGeia series, sewage treatment equipment, industrial effluent treatment equipment, diverse water treatment equipment, corrosion-resistant FRP containers, and other products; the Machinery segment offers oil purifiers such as the Mitsubishi Self-Jector (SJ) series including HERCULES, centrifuges, separators, filtration machinery including pressure, vacuum, centrifugal, and squeeze filters like mini CURUPO and Mitsubishi Schneider Filter, seawater screening facilities, mixers including side-entering and top-entering types, dust collectors, belt dehydrators, cleaners, concentrators, strainers, heat exchangers, towers, vessels, ballast water treatment systems, dryers, and SOx scrubber systems. Mitsubishi Kakoki serves industries including energy, chemicals, hydrogen, medicine, food, semiconductors, water treatment, environmental improvement, ships, and recycling, with target customers encompassing chemical companies, power generation firms, semiconductor manufacturers, marine operators, and municipal wastewater facilities; it conducts operations primarily in Japan, rest of Asia including Thailand via MKK Asia Co., Ltd., Taiwan branch, and internationally through entities like former MKK Europe B.V. Founded in 1935 and headquartered at Solid Square East Tower, 580 Horikawa-cho, Saiwai-ku, Kawasaki, Kanagawa, Japan, the company lists on the Tokyo Stock Exchange Prime Market under ticker 6331. Recent developments include the 2024 acquisition of shares in Tohsoh Corporation, set to rename MKK TOHOKU Corporation in 2025; restructuring of the head office and Kawasaki Works in 2024; launch of the bench-scale rotary filtration machine mini CURUPO and announcement of world-first electric field filtration technology Ele-Fil in 2023; establishment of Taiwan Branch and head office relocation in 2021; and renaming of a subsidiary to Mitsubishi Kakoki Advance, Ltd. in 2020.