Our quarries are located in the UK, Germany, Belgium and other locations around the world. We follow the international standards, like BS EN- 13383: 1 – 2002 and TLW 2003. We are able to supply various types of material, such as Basalt, Basanite, Limestone and many others. Distribution defined by nominal and extreme limits, with regard to size or mass of individual stones. Heavy, light and coarse gradings are distinguished.