Permsin Steel Work Public Company Limited has complied and received the certificates for Quality Management System (ISO9001:2008)and Environmental Management System (ISO14001:2004). We are also certified by Thai Industrial Standards Institute (TISI). 

 The aim of the company is to provide the best quality steel products, technical assistance, friendly and timeliness service, to our customers.

  Hot Rolled Steel Pipe Project - Our new product in order to serve the customers need.