Testimonials

Instructor was very knowledgeable about the subject matter and had personal experiences to make an otherwise mundane subject an informative and enjoyable class.
Jonathan G.
Attended class on:
February 15, 2017
Mark Schlager held a very good class .. learned a lot!
Thomas N.
Attended class on:
December 10, 2016
Mark Schlager is extremely knowledgeable in regards to indoor air issues. I learned everything I need to be a great IAQ inspector.
Cathy L.
Attended class on:
November 24, 2016
Great course and great instructor, learned a lot and it kept me interested in the class. I will take another class again with them.
Jeffrey M.
Attended class on:
November 12, 2016
The instructor (Mark), was excellent. He spoke very clear and concise and the info was easy to retain - he kept it very interesting.
Khary P.
Attended class on:
November 12, 2016
Class was outstanding. Instructor was very knowledgeable and the interactive portion was fun
Daniel W.
Attended class on:
October 15, 2016
The instructors were very knowledgeable in all aspects of the class that was taken.
Guiermo S.
Attended class on:
August 20, 2016
Besides being a very relaxed atmosphere, the training was very helpful. Instructor was very informative and I took a lot away from this training.
Earl L.
Attended class on:
June 8, 2016
The class was conducted very professionally, the instructors were highly knowledgeable and very happy to take all the time that you needed for hands on training. I would go back for more training when I need it.
James S.
Attended class on:
December 8, 2014
Very professional and fluent on the class, which allowed me to understand clearly.
Alfredo S.
Attended class on:
July 8, 2014

Our Happy Clients

Mark Schlager is extremely knowledgeable in regards to indoor air issues. I learned everything I need to be a great IAQ inspector.
Cathy L.