Though there is inherent uncertainty about the future, a supply chain network risk analysis can be conducted; by using information available, the future business environment can be characterized. Network design decisions have a significant impact on performance of the supply chain. Though designing a supply-chain network can cut costs within a company, it is important to note the supply chain is not static but rather a continually improving model and adapt in response. The allocation of supply sources and markets to facilities has a significant impact on performance because it affects total production, inventory and transportation costs incurred by the supply chain to gratify customer demand. Good network design decisions increase supply chain profits, whereas poor network design hurts profit.