Mark Schlager is extremely knowledgeable in regards to indoor air issues. I learned everything I need to be a great IAQ inspector.
Attended class on:
November 24, 2016
Our Happy Clients
My instructor Mario was one of the best teachers I've ever had even through 4 years of college. The man is a great orator and gives information in an easy to retain way. The course was very thorough and I feel it prepared me well for lead renovation work!
