• Latest Rad Elec Software version?
    Hi Dan, the latest version is 4.0.58. Feel free to email Lorin Stieff directly at: . He would be happy to send the info over to you, I'm sure.
  • I have 2 questions.
    Good Morning George,
    I just wanted to mention, and I am sure that all participants on this forum would agree, that this is the PERFECT time for you to consider becoming a licensed, certified radon measurement or mitigation professional. It is a fantastic add-on to your business, and will allow you to better serve your clients, in the long run. Visit for more information on this. Good for you for being concerned and aware about high levels of radon!