Kokyo Co., Ltd., Kokyo Sangyo Co., Ltd., Kokyo Petrochemical Co., Ltd., Green Engineering Co., Ltd. HOME ｜ Site map ｜ Contact Us このページのコンテンツには、Adobe Flash Player の最新バージョンが必要です。 Kokyo Sangyo Co., Ltd. KOKYO SANGYO Co., LTD: KSC 126-4 Nakao, Higashi-ku, Okayama 709-0626 TEL.086-278-9770 (main) FAX.086-278-9772 "Recycling" instead of landfill processing. Completely recycle without any landfill treatment of industrial waste. This is our choice with the aim of creating a "circulating social system" that is kind to the earth. Professional skills are useful for cleaning tanks and the like. We will carry out consistent efforts from thorough cleaning with specialized equipment such as super-powerful suction vehicles to recycling of collected waste. Waste oil is also a valuable resource. We purchase waste oil from factories and gas stations as raw materials. We recycle resources using our unique technology and use them in various factories as a substitute for fuel. Development and research of new technologies will continue to be indispensable for the recycling of industrial waste. We are steadily producing results such as our own patented technology and joint development with universities. We consistently produce, process, and sell vegetables such as Tochu tea, pickled plums, cherry tomatoes, rice, bamboo charcoal, radish, and Chinese cabbage. We are committed to providing safe, secure and delicious food. We will deliver hot information about the efforts of the Kokyo Group November 11, 2014 BDF manufacturing equipment completed and started operation at Okayama Factory June 13, 2014 Awarded by Okayama City Fire Safety Association / 17th Group Planting Class April 21, 2014 Announced the world's first gamma ray measuring instrument for flexible container bags April 3, 2014 I started an office cleaning business. [Clean division established] February 18, 2014 Case presentation at the 6th Tomato Industrialization Seminar-AGRI Broad Country- December 17, 2013 ISO14001 update examination / group planting class October 7, 2013 Research results presented at the Japanese Society of Soil Science and Technology (2013 Nagoya Convention) Copyright (c) Kokyo Group 2012 All rights reserved.