He has 23 years of experience in the search and rescue arena. He has led his team of volunteer members to serve in various international search and rescue operations and also humanitarian aid, namely, Bam Iran earthquake in 2003, Bandar Aceh earthquake and tsunami in 2004, Peru earthquake in 2007, Sichuan earthquake in 2008, Cyclone Nargis Myanmar in 2008, Typhoon Ketsana Philippines in 2009, Thailand Floods Operation in 2011, Nepal earthquake in April 2015, and Pidie Jaya, Aceh earthquake in 2016.