● 1999/12　 　ISO / IEC Guide25 (currently ISO / IEC 17025) accredited laboratory. ● 2005/2　 　headquarters was relocated. ● 2005/7 The　 　specimen production center has moved. ● 2006/12 　 Aggregate test Received additional ISO / IEC 17025 accreditation. ● 2007/9　 　Homepage Renewal ● 2010/12　　 has been updated ISO certification registration card. ● 2014/8　　 Structural survey has moved. |　Company Profile　|　Organization Chart　|　Member Login　|　Major Business Partners |　Inquiries |