When tearing up all the floors in our house we discovered there was water coming in between the foundation slab and the bottom plate of the wall during heavy rains. We needed to protect our investment in the new flooring and get this sealed up. This was beyond my expertise and wasn't even sure who to call. I called a bunch of "waterproofing" companies, but Marcel called back promptly, came out the next day to meet with me, and knew exactly what to do to solve the issue. He was very professional throughout the process keeping me updated on the progress and always let me know when they would be on-site. He even took photos before, during and after to show what they did and made sure everything was put back and cleaned up as it should be when they finished. Very happy to recommend this company enough. to anyone looking. Thanks, Marcel!