Rocky Mountain Radon Control has mitigated over 8000 structures in the Colorado Regional Area which consisted of some of the highest levels of indoor radon gas recorded in the state. With over 18 years experience, RMRC currently holds the leading number of certifications of ANY radon company. RMRC is EPA/NEHA certified in mitigation, testing, analytical lab, and speaker. In addition, RMRC is Denver licensed, DEP certified, and MOLD Professionals. We offer a 15 year guarantee. Visit Radongas.net