- CEO
- Shoichi Maruyama
- Full Time Employees
- 1,258
- Sector
- Producer manufacturing
- Industry
- Industrial machinery
- Address
- 1825 Amenomiya Chikuma NA Japan 387-8603
- IPO Date
- Sep 19, 1989
- Business
- MK Seiko Co., Ltd. engages primarily in the manufacture and sale of automotive service equipment, information equipment, household appliances, building equipment, and related products. The company offers gate-type and high-pressure car washing systems, mini tunnel-type car washers, roll-over type vehicle washing machines, car mat washers, car tire air filling machines, automatic car cleaning machines, fluid and oil change equipment including torque-converter fluid changers, engine oil changers and flushers, kerosene delivery lorries with digital flow-meters, air conditioner maintenance tools, pumps, and coolant cleaning machines; LED display equipment, road and traffic information boards, construction display systems, full-color digital signages, and public demand information boards; low-temperature farm product and rice storage warehouses, bread makers, rice cake makers, dough mixers including a new 1,500g capacity model launched in August 2025 under the BRENC brand, desktop filing machines, stirring equipment, cooking appliances, kitchen cabinets, microwave oven cabinets, measuring rice containers, kitchen racks, wagons, living cabinets, personal computer desks, interior hangers, and television racks; wood and aluminum composite insulation fittings, and reflection plate mufflers; as well as insurance agency services, real estate management and leasing, hotel operations, and other businesses. Headquartered in Chikuma City, Nagano Prefecture, Japan, the company was established in December 1956 and operates predominantly within Japan, serving automotive service providers, gas stations, construction firms, retail stores, agricultural users, and household consumers across its diversified segments. In recent developments, MK Seiko strengthened its production capacity for large vehicle washing machines targeted at trucks and buses by transferring the production line to its headquarters and commencing operations there; additionally, the company introduced a new high-capacity dough kneader as part of its niche cooking appliance lineup to support professional bakers, stores, and events.