industrial machine presses; shears, namely, pneumatic shears and power-operated shears; shredders for industrial use; grinding machines, dust removing installations for cleaning purposes, namely, dust separators, vacuum cleaners; sifters, namely, sieving machines for industrial use; vibratory screen separators and corresponding sifter drums; conveyors; gear boxes other than for land vehicles, hammers being parts of machines, namely, electric hammers, pneumatic hammers, hydraulic hammers; lifting apparatus, namely, power-operated lifting and moving equipment for industrial machine presses and industrial machine shears; hydraulic engines and motors not for land vehicles, machine parts, namely, blades; compressors for machines; couplings other than for land vehicles, namely couplings for machines; bearing brackets for machines; journals, namely, journal boxes being parts of machines; axles for machines, knives for industrial machine presses and industrial machine shears and corresponding blade holders being machine parts, lubricators for industrial machine presses and industrial machine shears, cutters, namely, cutters for cutting waste, steamrollers, namely, steamrollers for compacting waste; machine parts, namely, cylinders for machines, pistons for cylinders

Engineering; technical project studies in the field of waste management and waste handling; construction drafting; material testing; computer programming; technical research and development in the field of waste management and waste handling