Today, due to rapid changes in the world, the infrastructure should be designed to produce goods in world class. Dynamic layout planning increases flexibility and reduces the cost of new products. Investigating the essential factors to achieve world-class shows that dynamic layout planning plays essential role on flexibility, cost reduction, implementation of world-class producing techniques, reduction of product delivery time, customer satisfaction, and management in multiple and worldwide locations. The purpose of this study was to investigate the role of dynamic layout planning on production of world class products in some firms located in province of Zanjan, Iran. Using Spearman correlation test, the study indicated that dynamic layout planning played an important role in delivering the products to the world-class level.