Recently, we were called, by a client, to clean a tank that contained a petroleum by-product. Due to an immediate tank inspection, our five man crew worked five, extremely labor intensive, eighteen hour days, using hydro blasters and vacuum trucks to remove the by-product. The by-product was then stored in vacuum boxes where it was delivered to an offsite disposal facility. The 325,000 gallon tank had a foot of sludge on the floor and ¾” thick coating on the walls that was to be removed to the bare metal for the inspection. Existing for our customers by fixing their problems is what First Environmental stands for.