MKK offers all-round engineering and construction services in various fields, including energy-related plant and facilities (city gas and petroleum hydrogen), sulfur recovery, pharmaceuticals, food, chemicals, medicine, and chemical equipment at home and abroad.

MKK is engaged in the construction of treatment and recycle facilities for sewage, industrial waste water, and emissions.

MKK offers various high-performance chemical machines, including oil purifiers, centrifuges, filters, cleaning machines, mixers,screens, heat exchangers, towers and storage tanks.