Electrical & Instrument Inspector, Offshore Technology Indonesia (OTI), Indonesia 2013, Certificate No. OTI.EI-XV.01.13.290.
Internal Quality Auditor, Indonesia 2006, Certificate No: PTB-IQA-05.
Socialization Standards of competence Energy techniques and enforcement of national standards Compulsory Indonesia Electricity, Indonesia 2005.
Developing Effective Supervisory in Cooperation, Indonesia, 2005. Certificate No: BM-20050014.
ISO 14001:2004 (New Revision) Environmental Management System, Indonesia 2005.
In recognition of his major contribution on achieving BABT, Indonesia 1997.
Certificate of attendance Basic Service & Maintenance Training ESAB U4000i & Caddy Arc 151i.
Basic Safety Training, Indonesia 2011, Certificate No: 6201321278013411.
Environmental, Health & Safety Internal Auditor ISO 14001:2004 & OHSAS 18001:2007, Indonesia 2011. Certificate No. SI-39257.
Safety and occupational health expert (AK3), Indonesia 2006, certificate No. 051/AK3/U/2006.
Safety, Hazard Identification & Risk Assessment, Indonesia, 2004, Certificate No. CTC-SHIPTR-8004, 2004.
E & I INSPRCTOR
E & I Inspector