Installation, maintenance and repair services relating to heating apparatus and equipment; construction of heating installations; retrofitting of heating installations in buildings; installation, maintenance and repair of energy saving apparatus; installation, maintenance and repair of electrical and generating machinery; installation, maintenance and repair of power generating apparatus; installation, maintenance and repair of energy generating installations; installation, maintenance and re...

Temperature reducing and temperature retaining drinking vessels; cups, mugs, and tumblers for use as drinkware for hot or cold drinks; insulating liner sold as an integral component and feature of beverageware and drinkware that reduces hot temperatures quickly and retains temperatures of hot and cold beverages