Strata Stones Ltd is the UK arm of Stone Age Group with 2 operating Divisions; - Our Tile Division, Orvi www.orvi.co.uk is a collection of high quality natural stone tiles beautifully finished to give a wonderful look to any wall or floor area - Our Landscaping Division, Strata Stones Limited, www.stratastones.co.uk, is a collection of high quality natural stone products crafted to create the ideal finish to the external landscape. Stone Age Group has a global network of partners which is supported by our continuous programme of product development. We are delivering a truly unique product range.