Plastics welding machines; plastic jet moulding machines; plastics moulding machines; machines for plastics working; machines for shaping plastic material; robotic mechanisms for working plastic material; machinery for shaping plastic material; robotic mechanisms for shaping plastic material; longitudinal cutters for plastics materials; machine tools for the plastics processing industry; machinery for working plastic material; industrial robots for working plastic material; industrial robots for shaping plastic material; welding and soldering equipment; welding and soldering machines and devices; welding machines, electric; electric welding apparatus; welding torches [gas-operated]; gas torches [tools]; soldering apparatus, gas-operated; welding machines, gas-operated; welding torches, electric; blow pipes [gas-operated cutting apparatus]; blow pipes being parts of gas cutting apparatus; welding machines for thermoplastic tubes; oxyacetylene welding apparatus; oxyacetylene welding machines; gas welding machines; thermal contact welding machines; robotic welding machines; single column welding presses; thermic torches [machines]; thermic torches (gas operated -); spot welding machines; ultrasonic welding machines; wire welding machines; high frequency welding machines; hot air welding machines; thermal impulse welding machines; ultrasonic welding heads; plasma welding machines; robotic electric arc welding apparatus; butt welding machines for wire [gas-operated]; arc welding apparatus [electric machines]; pre-insulated bonded metal pipes [fitted parts of machines]; electric arc welding machines; robotic electrical welding apparatus; metal welding machines [electric]; electric arc torches; radiator welding machines (electric -); solar power generators; uninterruptible power supplies [machines] for the generation of electrical energy; electric power generators using geothermal power; mud motors; silt pumps; mud catchers and collectors [machines]; sludge cocks [valves] being parts of machines; sludge valves being parts of machines.

Molding of plastic materials; treatment of plastic materials to produce plastic mouldings; processing of plastics; processing of plastic materials; processing of plastic materials and providing information relating thereto; providing information relating to the processing of plastics; providing information relating to the processing of plastic materials; rental of welding and soldering apparatus and machines; welding services; rental of welding apparatus; rental of electric welding machines; rental of gas-operated welding apparatus; rental of electric welding apparatus; joining of components using ultrasonic welding techniques; production of renewable green energy; production of electrical energy from renewable sources; generation of power; generation of electricity from geothermal energy; generation of electrical energy from wave, wind and solar sources; treatment of toxic sludges.

Repair or maintenance of plastic processing machines and apparatus and providing information relating thereto; installation, maintenance and repair of machines for processing plastics; maintenance of welding machines and equipment; maintenance and repair of pipes used in industrial equipment; maintenance and repair of pipelines; maintenance and repair of pipeline systems; plumbing installation, maintenance and repair; maintenance and repair of industrial piping; maintenance and repair of ballast lines; installation, maintenance and repair of high pressure lines, hosing and pipelines for hydraulic systems; maintaining and repair of drain pipes; installation, repair and maintenance of boiler tubes; laying and construction of pipelines; cleaning of ballast lines; cleaning of water supply plumbing; clearing and cleaning gutters; tube cleaning services; drain cleaning services; machinery installation, maintenance and repair; installation, maintenance and repair of industrial machinery; installation, maintenance, repair and reconditioning of industrial machinery; installation, maintenance and repair of industrial machinery and manufacturing plants; installation, maintenance and repair of regulating, monitoring and control apparatus; installation, maintenance and repair of electrical and electronic apparatus and equipment; installation, maintenance and repair of electronic, electrical and mechanical apparatus; installation, maintenance and repair of electrical and electronic apparatus for use in the field of automation; installation, maintenance and repair of hydraulic equipment; installation, maintenance and repair of hydraulic systems for machinery; installation, repair and maintenance of equipment for use in the fish farming and aquaculture industry; construction of energy efficient buildings and structures; installation, maintenance, servicing and repair of energy and power generating apparatus, equipment and installations; construction of energy and power generating installations being structures; construction of energy efficient buildings and structures installation, maintenance and repair of solar energy systems; installation, maintenance and repair of boiler systems and solar energy systems.