NJO Designs NJO Designs was established in 2008. NJO is based in the centre of Dublin and has established itself as a truly unique designer and manufacturer of jewellery. The Finest Jewellery All our collections are individually designed and we maintain the highest standards in the design and manufacturing process to produce the finest jewellery.

Suppliers of tools, equipment and jewellery to the jewellery trade since 1936 The company was founded in 1936 and is based in Dublin city centre. We stock tools and equipment from the world’s top manufacturers. Simply click on the products link above to view the full product range.