Sunnen, a global leader in high-precision honing, bore sizing and engine rebuilding equipment, has selected 4M Building Solutions as their janitorial services provider.

“Sunnen will be a great fit for us and our companies are aligned in our cultures” said Michael Fitts, Division Vice President for 4M Building Solutions.

4M Building Solutions is a full service janitorial contract cleaning services company headquartered in St. Louis, Missouri with operations across the Midwest and Southeastern United States.