I had my roof done 6 years ago and I had to have some plywood replaced at the same time. They did an excellent job.
In June of 2011 I noticed that the rood gasket around the two air vents had deteriorated. I called Edmunds and within two weeks they were replaced at no cost to me.
Excellent customer follow up and service. They certainly live up to their reputation.
If you want a good contractor then this is the one for you. I recommend them.