Machines for manufacturing concrete; modular systems for manufacturing concrete comprising concrete mixer, process controller, aggregate compartments, silo, control cabin, service platform, lighting, and/or automatic mixer washing system [ equipment for the manufacture and mixing of concrete, namely, silos and high pressure washing heads; concrete mixers; concrete construction machines; concrete finishing machines; concrete paving machines; concrete placing machines; concrete vibrators, including motor vibrators, mechanical and electromechanical vibrators for industrial use and their controls; vibration machines for industrial use for shaking, feeding, screening, compacting, and classifying bulk solids or liquid/solid mixtures; feeding machinery, namely, mechanized feeders for use in adding sand, gravel, water, aggregate and cement to concrete manufacturing machines; heavy machinery for use in the transportation and distribution of concrete, namely, conveyors; electric motors for machines, not for land vehicles; couplings for machines; transmission belts for machines, not for land vehicles, and parts therefor ]

Dosimeters; weighing, measuring, signaling, and checking apparatus and instruments for the building industry, namely, moisture meters, instruments for proportioning and weighing concrete and concrete admixture ingredients, namely scales and balances; electrical apparatus and instruments in the form of electrical control systems comprised of electronic controllers, liquid flow controls, liquid level controls, electronic water flow controls, electronic sensors, electronic control panels, electronic motor controls, safety valves for automatic flow shut-off, and safety valves for automatic system shut-off, all for machines for use in the manufacture of concrete, for automated control of concrete plant operations and concrete production equipment and for automated self-washing of concrete production plants and equipment

[ Building construction and repair; installation of concrete plants, cleaning systems, silo systems, and vibrations systems ]