CHENNAI: Dr MGR Educational and Research Institute University has been accredited by TUV SUD German Company and awarded ISO 9001: 2008 certificate. University chancellor-founder A C Shanmugam and president ACS Arunkumar received the certificate from the lead auditor M P Jaikrishnan of TUV SUD. S Srinivasan - TUV SUD, Dr G Gopalakrishnan, rector, Dr CB Palanivelu, registrar, Dhanavel IAS (retd) and Dr G C Kothandan, executive director, were present during the ceremony.