About Minnesota Cleanroom Services

We do what we say. When we say we will.

Minnesota Cleanroom Services is locally owned by Jeff Devich and Seth Rehwaldt. You work directly with us, and you can reach us when you need us.

Meet the owners

Jeff Devich

Co-owner · Manufacturing and cleanroom experience

Jeff brings over 10 years of experience across the medical device, combination product, and pharmaceutical industries, including roles as a manufacturing engineer and director of operations. Jeff has managed cleanrooms from an operational and quality perspective in multiple facilities. Jeff will ensure your cleanrooms are staffed with expert cleaners and that all documentation is followed as written.

Seth Rehwaldt

Co-owner · Business strategy

Seth focuses on business strategy and the long-term direction of MCS. Working alongside Jeff, he helps guide the company’s growth with an emphasis on building lasting customer relationships and maintaining dependable service.

Talk with the owners about your facility or project.

Talk With the Owners