Dirt Domination Busting up an acre of concrete at John Deere Dubuque Works? We got this. Excavating for new greenhouse at the University of Dubuque? No problem.Transporting 300,000 tons of dirt from an apartment building lot? Check.Installing sewer and water lines for a new subdivision? Nailed it.Crunching up an old building into bits and prepping the site for a new restaurant? All in a day’s work. Don’t believe us? Check out the photos here and be sure to follow us on Instagram and Facebook.