I was referred to Amosite and David through a family member as I had an old oil tank in my basement that my insurance company wanted me to remove. I had checked with a number of other companies before deciding on using David. He seemed to be the most upfront, knowledgeable and responsible of those I spoke with. Also, I felt most at ease with the level of expertise, accredations and insurance his company had to carry out the work properly. I didn't want to take any chances with my insurance or with the potential environmental risks involved. Amosite was't the cheapest, but I felt most confident with them, and in the end, I felt it was well worth it. David and his crew arrived in the alloted time and were very professional and courteous. They went about the work efficiently and they did as much as expected with the clean up. Angie at the office was very nice and faxed the report to my insurance company and sent a confirmation letter to me in the mail. Overall, I was very satisfied with Amosite and I would highly recommend them to anyone needed to remove an oil tank.