I recommend Pellegrino for driveway sealing. I found them on the Super Pages site by entering my town and driveway sealing for the subject. When I called they were quick to follow up. A gentleman came to my house and measured for an estimate on a Sunday morning since that was a convenient time for me. The price was reasonable and he said all the right things about the company so I went with it. They came to do the job when they said they would. They completed the job very quickly and it appears to be very neat. No mess. They were neat with the paving stones, etc. So I would recommend them.