Descartes Systems Group (Nasdaq: DSGX) (TSX:DSG), the global leader in uniting logistics-intensive businesses in commerce, announced that Topps Tiles, the leading U.K. tile retailer, is optimising its fleet delivery capabilities with Descartes' cloud-based route planning and optimisation solution. By working with Descartes, Topps Tiles is decreasing the average kilometers driven per delivery route by two percent and gaining a better understanding of the potential impact of changes to its delivery strategies.