This is the 2nd time I have used National Sealing so that should tell you that I was very impressed with their work the first time around.  I installed new pavers in my pool area and they were very slippery.  They did an awesome job with their coating and nano beads install and no longer slippery. They also coated my driveway with their dye process and it looks brand new.  Mark and Kenny are honest and trustworthy and explain the process carefully.  Thanks guys for another Great Job!