Concrete vibrators; construction machines, namely rammers, diamond core drills; machines, namely plate compactors; floor cutting-off machines; blaster (machines for spraying air, in order to make it easy for powder stored in a hopper of a machine to flow) for installing in loading-unloading machines and apparatus; knockers (machines for striking a hopper in order to make it easy for powder stored in a hopper of a machine to flow) for installing in loading-unloading machines and apparatus; construction machines and apparatuses, namely concrete construction machines; engines for motive power machines and apparatuses; pneumatic and hydraulic machines and apparatus, construction machines; AC generators and DC generators

Controllers for motors; transformers; inverter for concrete machines