Greenwood is specialized with expertise in underground storage tank system compliance management. Greenwood personnel is certified to provide UST system inspections to manage regulatory compliance. Greenwood offers a unique turn key service for clients (owners of gas station or commercial underground fuel storage tanks. Greenwood provides not only UST system inspection services and compliance management in line with the new regulations but also provides the capability to repair most any UST system component that is found faulty during a monthly inspection. Greenwood UST inspection personnel offer leak detection testing, hydro static testing, tank tightness testing, line tightness testing and cathodic protection testing services.