What type of certificates does Calamo work with and what information can they offer?

Every Calamo product and subcontracting work is certified according to EN 10204 3.1 and certificates can be requested when placing order.


These certificates will give you information about:


  • Surface treatment method, for example electropolishing and pickling
  • Material traceability
  • Tests performed on raw material
  • Tests performed at Calamo facility and lab