As a manufacturer of fasteners used for plant requiring inspections all orders are subjected to our internal quality management system.

• ISO 9001
• TÜV – certified manufacturer according to AD 2000 - W0
• Pressure equipment directive 97/23/EG 
• Germanischer Lloyd – manufacturerapproval
• inspections according to offical, standardises or individual test specifications and set of rules for example used in:: 
  • shipping industry,
  • power plant technology,
  • pressure vessel industry,
  • machinery and plant manufactturing
  • as well as various other sectors

In our laboratory there are following instruments for destructive and non-destructive material testings: