I think it would be a great idea. I think their are a lot of contractors that have some sort of factory certification thru GAF,Certainteed, etc.
I don't know how impressive that is considering the homeowner realizes the amount of product purchased by the contractor thru these same companies.
HAAG certification would be a great selling tool, and I am sure their would be some bit of info to learn thru the process.
I can't seem to find where it says it is an online program, though.
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