Construction, installation, servicing, repairing of thermal power plant. Electric heaters. Plants and equipment for house heating. Equipment and facilities for alternative energy production. Solar collection systems and energy conversion. Air conditioning.
Alarm systems, security and safety systems. Video surveillance systems. Access systems and employees timekeeping. Alarms and fire prevention systems. Solar collection systems and energy conversion. House heaters. Plants and equipment for house heating.
Plants and equipment for house heating. House heaters. Installation and repair for sanitary items. Sanitary house installations. Construction sanitary fittings. Sale of accessories for electrical networks. Retail sale of household goods. Trade of paints.
Methane equipment and distribution. Plants and equipment for house heating. Repair and maintenance of heating systems and equipment. House heaters. Service/installation/maintenance of domestic heating facilities. Construction, installation, servicing.
