Among the most commonly used heating activities include the installation and repair of heating systems and heaters, installation of heat distribution throughout the house or across the firm fitting the underfloor heating and installation of boilers, as gas, as well as those operating on solid fuel.

Construction, erection, installation, mounting: -fireplaces with possibility of connection to central heating. Work: -heating engineering -electrician, wiring -plumbing work. Sale: -tools for precision mechanics -machines and equipment for food industry -pipeline for beverage production.