Larry Bartl review about company David Koepp Roofing

I had Koepp roofing do my home bout 6 years ago. Two weeks ago I had some shingles that were torn loose during a heavy wind. I called Keopp roofing hoping to have them come back and fix the damage,however to this date, I have not even had a return phone call! Apparently, they have no interest in taking care of former customer. Just a phone call would have been nice. I do not recommend this roof contractor. He has a I don't care attitude after the job is completed. Larry Bartl Alexandria