Metro Imaging is the first UK-based, integrated tagging and certification reseller of Tagsmart’s technology. Tagsmart is a British tech company offering a complete art certification, DNA tagging and provenance cataloguing solution designed to build a new level of trust in the art market.

A DNA tag is a highly-secure label that can be applied to an artwork. It uses archival materials, including synthetic DNA, developed in collaboration with leading artists, surface chemists and conservators to ensure minimum interference with the artwork.

At Vogue and National Portrait Gallery we really can say, without any question how much we appreciated all the work Metro put in.
— Robin Muir, Vogue 100