Forest management: tree cutting and production of raw woods such as mine timber, splitted tree props, wood piles and firewood
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Work of insulation of pipes for heating or cooling
Work of insulation of coolers or refrigerated warehouses
Other work of n.e.s. installation, including accessories installation
Work of general installation
Collection, shipment and distribution of letters, parcels and packets by companies other than the national post company. one or several means of transport can be used
Chimney sweeping and cleaning of hearths, ovens, incinerators, boilers, air ducts and smoke removal appliances
Design and maintenance of gardens, parks and green places for sport facilities
The exploration of woods
Insulation works
Various ancillary activities in regard to housing facilities
Other types of business services
Other personal services
Maintenance of the landscape
Other types of postal services and express couriers