Synchronous manufacturing adds flexibility to the process. It incorporates lean process. Lean manufacturing caters to Repetitive manufacturing environment, synchronous manufacturing applies to places where high degree of customization is required. In a typical project management scenario it works for industries which are made to order. This strategy requires a good scheduling system, a healthy algorithm for scheduling. Synchronous manufacturing brings the benefit of lower costs, higher flexibility, good quality & shorter lead times. Lean is about removing all non value added activities. JIT is an operational strategy which helps in making inventory levels lean. An organization which goes for synchronous manufacturing incorporates JIT to have lower inventory levels. Synchronous manufacturing encompasses techniques of JIT to achieve the target. Organizations which have implemented JIT and are using synchronous manufacturing have a very lean system. It has minimum wastage and the highest possible quality. These organizations are cost effective and generally have higher margins than their competitors. This results in higher level of efficiency in the organization and a better work environment. BPI helps in management of inventory and related operations. It is very important that organization understand the importance of new methods and reengineer their processes in line with the requirements.