- Minnesota Contractors License: #BC 189963
- Wisconsin Contractors License: #870425
- Insured and Bonded
- Carlisle Membrane Certified Installer
- Johns Manville Built-Up & Membrane Certified Installer
- GenFlex Membrane Certified Installed
- GAF, Owens Corning, and CertainTeed Certified Installer
- Member of the BBB (Better Business Bureau)
- Member of the NRCA (National Roofing Contractors Association)
- Quality work done for two generations
- Job Reference Lists upon request