A professional in the radon mitigation industry for nearly 20 years, David Smith holds one of the oldest radon mitigation licenses in the state. His mitigation business is known for using superior techniques, the highest quality products, and for having a 100% customer satisfaction guarantee. A few years ago, David discovered AMG fans and met Daryl Festa. After using these quality fans with great success, David decided to offer these products and his expertise in the field to fellow mitigators through David Smith Radon Supplies.