Certificates Please note: all downloads are in German language! Awards and certificates SCC (Safety Certificate Contractors) Certificate Quality Management System ISO 9001:2015 Certificate Welding Specialist Company ISO EN 3834-2 Certificate EN-1090-1:2009+A1:2011 Welding certificate EN-1090-2:2018 Recognition according to WHG Recognised apprenticing company by the IHK Nord Westfalen