M21Co.,Ltd. is a Microorganisms-manufacturer who is developing a whole environmental technology and manufacturing the microps for an environmental improvement such as an environmental purification, agriculture, livestock, fisheries, waste water purification, and health based on a continuous new idea and material, and established June, 1996. Based on the contract with Korea Advanced Institute of Science and Technology, its institute team is producing the microbes as per each application after collecting and culturing of microbes. M21 is producing the effective microorganisms depend on the culturing and blending of microbes as per each application which is receiving from the above institute, and named it as M21. This M21 Microbes is effective for an improvement of soil, improvement of livestok environment, a purification of waste water and a production of compost and feed derived from fermentation of foodwaste. And also it makes microbial ceramics which is emiting a far infrared ray(e=0.93) and an anti-oxidant activity after making the materials of ceramic with high temperature according to forming, drying and fermenting with effective microorganisms as well as an effectiveness of long pending of food and purification of water. In addition to this nominated as a Quality Assurance Company from the Center of Far Infrared Applied Estimation, Korea Institute of Construction Materials. M21 is manufacturing lots of products to apply to the various fields depending on the above two major products, and selling not only to domestic market, but also to overseas market, furthermore, making an efforts to develop the wide range of market.