Many areas are considered “confined spaces” because while they are not necessarily designed for people, they are large enough for workers to enter and perform certain jobs. A confined space also has limited or restricted means for entry or exit. Confined spaces can include tanks, vessels, silos, storage bins, hoppers, vaults, pits, manholes, tunnels, equipment housings, ductwork, pipelines, etc. Quality Contractor Services specializes in above ground & underground storage tank cleaning. Located near Jackson, TN, the Hub City, QCS proudly serves all of West Tennessee & surrounding areas.