On 09.09.2552 has approved the URS system ISO / TS 16949:2009 to Phetpaisan already. Customers. Phetpaisan ensure that. Phetpaisan never stops to develop and improve the organization. Through employees. Phetpaisan own. Executives and employees. We promise that Phetpaisan. Will produce a quality performance through the creation process. And effectiveness in the work, price and delivery