Your helping hand in all your Municipal Water & Wastewater Needs



MMI Inc. Is a manufacturer's representative specializing in Process Control and Instrumentation. MMI Inc. Specializes in Flow, level, pressure monitoring and recording, Water Analysis Instruments and Gas Monitoring. We serve the Michigan,Ohio,Indiana Municipal and Industrial Pretreatment markets. Please call or contact us and one of our sales engineers will be happy to serve you.

Our Newest Partner

We are extremely pleased to announce our newest partner, Rosemount to MMI Inc.'s Line. The Rosemount product offering includes a complete line of pressure, temperature, flow, level, and safety measurement instrumentation. Throughout the process industries, Rosemount devices are specified more often than any other brand of process instrumentation.