Foundation work machines for the building industry and for the building material industry; vibration and oscillation machines, namely internal and external vibrators, hammers, power-operated hammers, drilling machines, hammer drills, rammers, power-operated tamper machines for soil compaction and asphalt compaction, namely rollers, plates, all for use in constructing roads and buildings; electric pumps for clean water and dirty water; power operated cutting devices and joint cutting devices f...