Diaphragm wall milling machines; vibrators (machines) for making drill holes and for compressing earth and building material, in particular depth vibrators and top vibrators for inserting sheet piles or posts; sheet pile presses; pile-driving and free-flying power hammers for hammering down sheet pile walls and posts; support apparatus for diaphragm wall cutters (machines), deep-bed vibrating (machines) apparatus and deep-bed compressors (machines), and carrying apparatus for vibratory compactors and hammers; pressing machines and deep-drawing machine tools, presses and pumps, in particular being pneumatically and hydraulically operated; mixing installations for suspensions, injection and sealing compositions; drilling equipment, power-operated drill pipe installations, drill tubing, drill pipe, pipe and rod couplings machine, drilling tools; displacement drills pump; top drilling equipments; disposal well equipment; drilling equipment for geothermal power plants and deep drilling equipment; parts for the aforesaid machines, apparatus and installations, included in this class

Civil engineering, in particular special-purpose civil engineering, building construction supervision; drilling of geothermal wells and deep oil or gas wells, and mining; mining extraction services, oil drilling services and water drilling services, in relation to the following fields, water harvesting, exploration and extraction of raw materials [extraction of natural resources]; erecting, maintenance, in relation to the following fields, biological and plant sewage treatment works