TEI has adopted lean manufacturing approach to become a more flexible, faster and more effective company since 2001. In accordance with lean manufacturing principles, TEI adopts cellular manufacturing, decreasing wastes and optimizing efficiency through lean manufacturing cells.
50% of TEI's production is produced in lean manufacturing cells. There are 10 lean manufacturing cells at the plant, which provide maximal efficiency, profitability and quality. The primary strategic goal of TEI for the future is to drive up the total operational efficiency more by raising the number of these lean manufacturing cells and increasing its proportion to general business volume.