Quality. Charlie was great to work with. He is thorough & extremely attentive. Would have liked to receive a call at end of each day of project with what was done & what is left to be done in next days of the project. Project manager was always prompt returning calls & explained answers to questions well and thoroughly. Team on the project were friendly and courteous. The foreman did a great job keeping us informed on things they were doing on site when they were there.