Microbial Discovery Group

Microbial Discovery Group (MDG) is a basic fermentation company with a special emphasis on Research and Development with Bacillus, including isolation, characterization, and fermentation. MDG provides a full line of bioaugmentation products (Biotifx™) for wastewater applications, along with wastewater education and training programs. This platform of products and programs were developed to help industry professionals gain the confidence and competence in the wastewater market segment. If your customers suffer from systems up-sets, odor, sludge disposal cost, foaming or other wastewater system problems, then our wastewater program is a valuable tool in your company’s problem solving toolbox.


5200 W. Ashland Way
Franklin, WI 53132
United States