The association is guided by high standards of trust and quality. For this reason, a transparent and effective supervision framework has been created to support both the maintenance of members’ trust marks and the professionalism of the entire network. Supervision does not mean control for its own sake, but primarily cooperation and prevention; the association helps members comply with standards, raise awareness, and support their continuous development.​

A trust-based mechanism is used, through which feedback is collected, spot assessments are carried out, and support is provided where necessary to improve processes. Supervision covers service quality, communication, partnerships, and compliance with the association’s values and good practice. In this way, it is ensured that members are reliable partners for the entire manufacturing sector, both domestically and internationally.