About MDG

Who We Are

We are a group of passionate people that believe microbial research and innovation is the future of solving some of the world’s biggest problems. Microbial Discovery Group (MDG) has invested time and money in people, equipment and processes to provide our customers assurance in consistent supply and measurable success. The things that keep you up at night, are the things we want to solve together.

Give us a chance to show you what you’ve been missing.

Our entire operation, including our in-house Research and Development production facilities, has been designed around these core beliefs and principles, resulting in an accountable and advantageous environment that empowers us to:

  • We are the GROWER
  • We are passionate about Bacillus Manufacturing
  • We have a world-­class R&D and production facility
  • We innovate and collaborate
  • We care deeply about building long-­term trust relationships

Check out our facility and contact us today!

Let’s discuss your problem and how we’d approach a solution together.

Our Office Locations

Oak Creek Headquarters

Microbial Discovery Group
7420 South Howell Avenue, Suite 300
Oak Creek, WI 53154


5200 W. Ashland Way
Franklin, WI 53132

Oak Creek

7420 S. Howell Ave, Ste 100
Oak Creek, WI 53154