ABOUT US Awards and Certificates ISO 9001 2015 Quality management system certificate according to ISO 9001: 2015 by TUV Rheinland. CERTIFICATE OF LICENSE - COMPETENCY TEST PLACE (TUK) CERTIFICATE FOR INDOOR UNIT - INDONESIAN NATIONAL STANDARD (SNI) CERTIFICATE FOR SPLIT TYPE - INDONESIAN NATIONAL STANDARD (SNI) CERTIFICATE FOR MULTI SPLIT TYPE - INDONESIAN NATIONAL STANDARD (SNI)