• CE marking according to Standard EN 14399-1 for high-strength structural bolting assemblies for preloading.
• CE marking according to Standard EN 15048-1 for non-preload bolt assemblies
• AFNOR’s “NF” product marking for crash barriers bolts according to Standard NF P 98-412
• ISO 9001:2015 Quality Management System certification from TÜV Rheinland Ibérica.