Machinery installation, maintenance and repair; installation, maintenance, repair and servicing of central heating systems, boilers, pumps, storage tanks, heating products and apparatus, air-conditioning products and apparatus, power generators, solar heating products and apparatus, solar panels, apparatus for capture of solar energy, solar energy collectors for electricity generation, controls for the aforesaid goods, and operating systems for the aforesaid goods

Recycling services; recycling of plastics; recycling of solvents; recycling of plastic; recycling of minerals; recycling of paper; recycling for carbon offsetting purposes; recycling of scrap; recycling of metals; recycling of chemicals; recycling catalytic converters; recycling of organic solvents; recycling of valuable materials; treatment [recycling] of chemicals; recycling of waste products; recycling of waste materials; recycling of beverage bottles; recycling of PET bottles; treatment [recycling] of hazardous products; chemical recycling of waste products; treatment and recycling of packaging; recycling of waste and trash; recycling of chlorofluorocarbon (CFC) containing gases; recycling of chlorofluorocarbon (CFC) containing liquids; water recycling and desalination services; water recycling; water treating; water purification