From Nagano to Japan, and to the rest of the World

MK SEIKO’s development and production is based in Nagano, surrounded by an abundance of nature. We are R&D-oriented manufacturer providing various products in fields of Automotive Service Equipment, Information Equipment, and Household Products. We started as Maruyama Kogyo Co., Ltd. in 1948.
Since then, we have supplied the Japanese market with products full of originality, reflecting the individuality of our latest technology. From this location blessed with its natural beauty, we are expanding overseas. To offer customer value that is one step ahead, MK SEIKO’s technology is sent out to Japan, to the world, and to the future.