My father died on Feb. 1 and when we went to sell the house we realized there was a leaky tank in the backyard. We hired Tank Tech and Ian came around and began the difficult work of excavation and clean up. 80 metric tons and $45,000 later, the backyard was clean. The company kept us apprised of what was going on and provided us with the lab results for each test. Yes, it was very expensive, but necessary. Tank Tech left the site like it was before excavation.