Thanks to Andrew & everybody else who responded.

I've checked with 3M & Invinca-shield for local Ohio installers. One has changed phone numbers & "compensates" the person who has that original number for referring calls. However, she won't give me the new phone #. She will reportedly take my number & forward it. I hung up.

The other installer responded that he would have to call me back with a price (in ten minutes). He has yet to call back 36 hrs. later.

I think I will have to buy the product & do this myself. It still does look like a valuable product, if done right. Unfortunately, it looks like 3M & distributors will set up anybody as an installer. Has the potential of creating a bad name for the product. Could be a good market for someone.