Since the beginning of 2020 the BIA Group has a production site in Mexico. Based in San Luis Potosí in central Mexico, the plant is located in one of the centres of the American automotive industry. From here BIA supplies primarily its American customer base. BIA acts as a full-service provider. At BIA all product-related processes are mapped out in-house. From design data optimisation to plastic injection moulding and surface treatment to assembly and quality assurance, BIA offers all processes from a single source. The BIA Group, headquartered in Solingen Germany, is one of the leading suppliers of high-quality surface finishes for the automotive industry. The focus is on chrome-plated components for both interior and exterior. BIA counts almost all European and numerous Japanese automobile manufacturers among its customers.