Supply chain has variable characteristic properties, raw products, and parts into a formulated item that is sent to the last customer and user. In contemporary supply chain systems, used products can enter again, in the construction complex anytime where remaining eminence is eco-friendly. Supply chain representation or modeling is a momentous competence that leaders of production employ to continually re-engineer their supply chain alongside ever variable souk conditions. It is on the whole a procedure that concentrates on long-term advancement and impending improvements to the business supply chain. One of the companies is Alliance Boots, which deals in pharmaceutical products, and the other is one of the leading brands of clothing in United Kingdom known as Monsoon Clothing. Alliance Boots have the best supply chain model and management in Europe as it is considered the leading pharmaceutical company of Europe with approximately thirty two hundred retailing outlets totally dealing with Alliance Boots products in over nine European countries. The importance of maintaining quality is the most important part of running a business of clothing, which is why the model of supply chain is formulated in the clothing business.