2012, FUNGSIONARIS PARTAI GOLKAR KOTA BANDUNG<br>2007,  WORKSHOP RSBI JOGJAKARTA<br>2001, BOEING D6-82402<br>2002, BOEING 757 BULKHEAD <br>2000, QUALITY MATURITY SYSTEM LEVEL 6<br>1991, WELD CERTIFICATION<br>1993, KONVENSI GUGUS KENDALI MUTU<br>1981, PENATARAN P4 JABAR<br>2002, AUDITOR OF QUALITY SYSTEM