Tony Milligan, owner of Premier Blower Door has been a certified BET and DET tester since 2013. Tony is the owner and tester. With over 30 years in the building industry, we have the knowledge to not only test but how to make your projects better. Being a small business owner allows us the luxury to be more aggressive with our pricing in the North Atlanta areas including Atlanta, Smyrna, Marietta, Kennesaw, Roswell, Alpharetta and Sandy Springs.