Northstone (NI) Ltd, a company within the CRH Plc. group of companies, manufacture three profiles of concrete interlocking roof tiles at their Toomebridge and Ballymena locations and from there supply to all parts of Northern Ireland and Co Donegal in the Irish Republic.Their product portfolio is complimented by the addition of the Gemini and Minislate range of tiles and slates, manufactured by other group companies.A full and comprehensive range of dry fix and ventilation products is available to suit all tile profiles.
Northstone (NI) Ltd, Materials Division provides goods and services in the following areas:
Galloway Riven
Gemini
Lothian