Toyotomi products are used by satisfied customers worldwide. In order to assure the comfortable and safe use of our products by customers in each country, our products conform to the safety standards not only in Japan but also in every other country all over the world. In 1992 the Toyotomi Headquarters Plant was the first manufacturer in the Kerosene-Fired Appliances Industry to receive the certification of ISO9002 by the International Standardization Organization. Toyotomi’s Nukata Plant also received the certification of ISO9002 in 1998. And then Toyotomi received the certificate of ISO9001 for both its Headquarters and Nukata Plant in 2003. Toyotomi continues to improve its quality control system throughout the entire company.