NDE Associates, located in Webster, Texas, offers general inspection support services for refinery maintenance. It has been serving clients for more than 10 years. The company provides eddy current testing services for heat exchangers. NDE Associates also offers ultrasonic shear wave testing services. It maintains machines and equipment to detect high temperature hydrogen attacks in metal copmponents. The company offers inspection services for feedwater heaters and manifold components. In addition, it provides liquid penetrant testing for detection of surface defects in both nonferromagnetic and ferromagnetic materials. NDE Associates clients include Dow Chemical, Eastman Chemical, Total Worldwide, ExxonMobil Upstream Research Company and BP Texas City.