Comment: Michael was my technician. He got out a large spot in my office that your other technicians had been unable to remove. I was very happy. As for your on-line service, yes . . . I placed the order on line but had to phone your office to finalize the order because the website would not take me to the finalized calculations.
I have used Dalworth for years and years. I will continue to use them. I refer my friends to you.