St. Louis ASHI Chapter Affiliates

The St. Louis Chapter ASHI Affiliates support the St. Louis Chapter by providing education, services, and support directly to our membership. Our Affiliates also provide services, education, and support to our clients and the general public through individual referrals. We encourage you to consider utilizing the services of the following Affiliates:

St. Louis Radon Test and Mitigation, LLC


Cherie Summa




  • Email:               
  • Website:         
  • Address:                   8661 Grant Road, Suite C
  • City, State Zip:       Crestwood, MO 63123

Services Provided:
  • Radon Mitigation
  • Radon Testing
  • Radon Mitigation system repair
  • Radon fan changes