ISO 9001 is a quality management standard that helps organizations demonstrate their ability to consistently provide products that meet customer and regulatory requirements. Zee Pharma Ltd implemented the ISO 9001 standard to maximize customer satisfaction and add value by delivering the right products and services on time, having no batch failures or customer complaints in a year, and maintaining machine uptime. Implementing ISO 9001 has benefited Zee Pharma by helping them understand and meet customer and regulatory requirements, reduce process variation, actively manage processes, improve business results, and invest in employee development.