Quality unit is a term used to describe a team or department within a company that focuses on maintaining the quality of products or services. However, there are several other synonyms used to describe such a team or department. Some of these synonyms are quality assurance team, quality control team, quality management team, and quality inspection unit. Other synonyms include quality engineering team, quality analysis team, and quality improvement unit. Regardless of the terminology used, the main objective of these teams is to ensure the products or services meet or exceed the desired level of quality and satisfaction for the customer.