Operation and Logistic

what is the difference between operations management and process management ?in your opinion why might it be necessary to have the two terms? How does operations and process management apply to the way a company organizes its business ? Bearing these question in mind ,write an assay to fully explain how operations and process management could be used to improve the business management of a local company that you know about in your country or region .Describe the company and its products in products in details and show clear examples of practical operations and process management in this company .