Accredited of MH with excellent mark and five stars for period of five years: Aug. 2002 - Aug. 2007
Certified from GLC ISO 9001:2000 - Nov. 01, 2007 - Nov. 01, 2010
Accredited of MH with excellent mark for term of five years: Feb. 2008 - Feb. 2013
Certified from GL Sert. System ISO 9001-2008 Nov. 2010 - 2013
Accredited of MH with excellent mark and five stars for period of five years: April 2013 - April 2018
Certified from GL Sert. System ISO 9001-2008 Nov. 2013 - 2016