During employment at a Japanese language school, he involved in school event planning, selecting Vietnamese international student candidates, application document preparation, translation, and Japanese language instruction. He joined ES NETWORKS VIETNAM (currently ES CONSULTING VIETNAM CO., LTD.) in 2010, and he has engaged in Vietnam expansion support, business negotiation interpretation, and M&A consulting. He has many achievements such as accounting system implementation support, accounting tax advisory, cost accounting system construction support, etc. in resident support consulting, which is the main service of ES NETWORKS JAPAN.