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Top 100 St. Louisans to Know in 2020

Top 100 St. Louisans to Know to Succeed in Business

CEO of St. Louis based radon testing and mitigation company nominated and selected on efforts, contributions and experiences giving back and helping business owners reach their dreams. 

St. Louis, MO – In the business world, it’s not what you know but who you know and according to the Small Business Monthly, no one proves that more than Cherie Summa!

Cherie Summa, owner of St. Louis Radon Test and Mitigation, has been selected as One of the Top 100 St. Louisans to know to Succeed in Business for 2020. Honorees were nominated and selected based on their efforts, contributions and experiences giving back and helping business owners reach their goals.
As a professional engineer, Cherie is passionate about educating businesses and homeowners about the dangers of radon gas, the number one cause of lung cancer in non-smokers second only to the number of lung cancer incidents from cigarette smoking.
Cherie is an avid networker and Board Member of Lung Cancer Connection, so it comes as no surprise she has been honored for this award. Cherie participates in the St. Louis, St. Charles and Southern Gateway Association of Realtors as an affiliate.  She states, “I am thrilled and honored to be nominated and selected for this award. I would like to thank my dedicated employees and everyone in the business community who has contributed to the success of St. Louis Radon”.

The Top 100 St. Louisans to Succeed in Business will be featured in St. Louis Small Business Monthly’s April 2020 “Top 100” edition and honored at a luncheon on April 14. 

About St. Louis Radon Test and Mitigation:

St. Louis Radon Test and Mitigation is committed to the health of families and the safety of their homes and provides the greater St. Louis and Metro East with the most trusted radon testing services and effective radon mitigation systems.  St. Louis Radon has a staff of certified radon professionals and are members of the American Association of Radon Scientists and Technologists (AARST).

Homeowners can contact St. Louis Radon Test and Mitigation at 636.200.2875 to learn more about testing their homes, where to find a test kit or radon mitigation. The company offers more information on their website at or you can find information on the United States Environmental Protection Agency’s (EPA) web site at


The first step to help ensure the safety of you and your family’s health and safety is to have your home tested for radon. At St. Louis Radon, our professional testers deploy the latest in computerized electronic real-time radon monitoring technology to provide you with a comprehensive report, including a complete visual graph of radon level data points as recorded over a 48-hour sampling period.

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If testing indicates levels of radon that require action, our team of engineers and technicians will design and install a custom radon mitigation system to safely and effectively redirect radon and other soil gasses out of your home. We also take additional measures to seal and close other possible breaches in the foundation that could let soil gasses into the through cracks or drain tiles systems.

Learn More About Mitigation

New Construction

With new home construction projects, it is crucial to determine the level of radon that may be present in the soil before the home is built. It’s also critical to have the new home retested for potential radon concentrations immediately following occupancy. We also highly recommend installing an Active Dampness Control System (ADC) with every new build.

Learn More About New Construction