Diamond Hard Surfaces www.diamondhardsurfaces.com +44 (0)1327 354330 Caswell Science and Technology Park, Towcester, Northamptonshire, NN12 8EQ, UK Diamond Hard Surfaces www.diamondhardsurfaces.com +44 (0)1327 354330 Caswell Science and Technology Park, Towcester, Northamptonshire, NN12 8EQ, UK Diamond Hard Surfaces Ltd was founded in 2005 by founder and former CTO Sergey Aleksandrov with the backing of Oxford Technology 4 VCT, a venture fund specialising in the early stage technology and start up sector. Contact Us Twitter Contact Us Twitter Latest News