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.

Locksmithing Welding work Plasterboard assembly Demolition and earthworks Preparatory work for construction Advertising and promotional activities Maintenance and repair of two-wheeled motor vehicles Mechanical modifications to order or on a contractual basis Rental of movable property in the scope of free trades Mediation of trade and ...