Just got my son's ski's done there.
He got some Nordica Ace of Spades used skis's this year and they had a few scrapes on them. They did an awesome job with the Stone grind. Cost me $10 for the binding check and adjustment. Sure, I could have likely set it up for him, but with new (used) skis I think it's worth $10 to have them professionally tested.
For $50 plus tax these used ski's are basically new (on the bottoms) and safe (on the tops).