Annmarie S. Oshawa, Ontario Excavate and waterproof 10 Ft or foundation wall at cold cellar I called Pierre on a Thursday, met for a quote, and the next day Friday, the work was completed. I was impressed by the quick response to get the project finished. It was done in 1 day. the result looks fantastic, only time will tell when you are dealing with leakage, I don't expect any problems. I most certainly will use their services again and I highly recommend.