All our products can be supplied with full mill certification to EN10204 3.1 upon request. Some specific Offshore Structural Hollow Section grades carry full mill certification to EN10204 3.2. In addition to these we are happy to undertake supplementary testing as well as third party inspection for our customers as required. Full traceability of materials through the supply chain from our supplier to your point of delivery is always maintained. If you have specific requirements in relation to the marking of materials then we will work with you to ensure these are met.