RIKEN KEIKI Co., LTD, is one of the largest manufacturers of gas warning systems in the world. With a basis of four manufacturing plants in Japan, more than 800 local employees and a worldwide sales- and service structure, the number of RIKEN KEIKI‘s employees exceeds 1000, a large number of which are engineers and scientists. To guarantee our customers the most advanced safety has been our goal for 70 years of research, development, production and service.

On top of that, our company history is just as substantial and historically important: