Installation in buildings or in other projects of building of: pumbling systems and hygiene appliances, pipes for gas and water (except for heating), setting of automatic extinguishers, etc.
Installation in buildings or in other projects of building of: heating systems by electricity, gas and fuel, boilers, materials and pipes for ventilation and air conditioning, etc.
Setting of electrical installations of heating
Other work of n.e.s. installation, including accessories installation
Work of general installation
Assembling of inside and outside woordworks: doors, windows, closets of equipped kitchens, shop equipments, frames for windows and doors, etc.
Hire and leasing of machines and equipments for construction industry and engineering, without operator (cranes, bulldozers, concrete mixers, etc.)
Construction of residential buildings
Construction of office buildings
Construction of other types of non-residential buildings
Electro-technical installation works, with the exception of those executed at buildings
Installation of heating, air-conditioning and ventilation
Laying of floor and wall tiles
Other types of services with regard to information