Clark Companies of Minnesota

We are your #1 self performing facility maintenance provider. Specializing in year wrong work with safety as our #1 goal. We are one of the largest self performing commercial snow removal contractors in the Midwest. Call us today for a free estimate!

American Leak Detection™ is the world leader in accurate, non-invasive leak detection. With cutting-edge technology and unmatched expertise, we specialize in locating all types of leaks, from hidden water leaks to sewer line issues. Early leak detection minimizes damage, saves you money, and helps preserve your property’s value.

Founded in 1971, Dennis Fehn Gravel & Excavating offers excavation services for residential, commercial and municipal projects. It provides backfilling, site development and trucking services. The company also delivers screened topsoil, landscape rocks, sand and gravel. It specializes in the mass demolition of buildings, structures, industrial plants, single-family and multifamily residences, hospitals, schools, institutions, towers, smokestacks, pole sheds, barns, silos and concrete canopies. Dennis Fehn Gravel & Excavating has built or rebuilt hundreds of miles of county and township roads, city streets and private driveways.