The world’s most important exhibition for equipment in the building, construction, mining and quarrying industries is “Bauma”, which was held in the beginning of April in Munich. On 2000 stands many vehicles from this segment were exhibited – equipped with very specialised tyres. Not all the tyre manufacturers are involved in this segment, for which the abbreviation EM is common, standing for earthmover tyres. The most important producers of EM tyres are Bridgestone, Michelin, Goodyear and Dunlop who showed sections of their current programs on their own stands. Some other tyre brands were fitted on the machines featured on the stands of vehicle manufacturers, but the four above-mentioned brands dominate the market. One trend in earthmover tyres is radialisation, but cross ply tyres are still in use. Low profile tyres and low-pressure technology are the most modern developments. The specialised tyre manufacturers want to be able to equip virtually every construction and mining machine, from skid-steer and compact loaders to the biggest trucks, to provide the customers with economic solutions and optimum efficiency.