Abstract: This is an assignment report of the Quality and Environmental Management course [course responsible was Gunn-Mari Lofdahl and Jessica Magnusson at University of Boras] about sales and installation of the ventilation equipment. There are several ventilation equipments but we deal mainly with air conditioning and air cooling machine. Our company’s name is Vent AB. It is situated at Knalleland, Boras. We are supplying and installing the ventilation equipment to the Textile industries in Sweden. Our big customer is Yusi Textile Industries located in Boras. The number of employees in our company is twelve. Our company is located at Knalleland, Boras. In this report, we are going to illustrate about the quality aspect of our company.