The Quality Management System is documented in conformity with international standards. DIN EN ISO 9001:2008 and DIN EN ISO 14001:2004 have been implemented and have become a part of everyday practice. Ensuring the quality from manufacturing in accordance with the ATEX Directive testifies the quality mark of reliability of PROTEGO® products. To this we add the steering wheel symbol for supplies to the ship-building industry indicating compliance with international requirements. International testing and approval institutions know us as a competent and reliable partner in their daily dealings with us and have issued over 5,000 product-approvals.