If you call me toll free at 888 862 5733
I will be happy to give you past customers all over the country.
We have done close to 10 million dollars in residental homes in the past 3 years.
Prior to that the product has been used since the late 1960's on industrial and commercial building world wide.
It is not a do it yourself product, so you would not of heard of it prior to us taking it to the residential market.
Call for more info