Amphan Techasombooranakit, Managing Director, said “Our business practice under ISO 9001:2015 is the important business management tool that drives WIT to become more of international standard company. It is the process to consistently develop the company competency by having the team contribution and team involvement from all WIT’s staffs to make the work process more efficient, to develop problem solving process through systematic analysis, and to create preventive actions that build a trustworthiness for clients in selecting  products and services offerings by WIT.”