The STC manufacturing facility in Utsunomiya , Japan has recently been evaluated by the American Society of Mechanical Engineers (ASME) for the manufacture and design of piping support system (support devices and vibration eliminators) for nuclear power plants. On July 24, 2009, STC obtained an NPT Certificate of Authorization and an authorized stamp (for products), along with an NS Certificate of Accreditation. 
These certificates qualify STC to supply support devices and vibration eliminators for piping and equipment for existing as well as new build overseas nuclear power plants.