Assembly, repairs, revisions and tests of gas equipment and filling of containers with gases
Production, installation, repair of electrical machines and devices, electronic and telecommunications equipment
-Purchase of goods for the purpose of resale and sale
-Property management and maintenance
- Provision of technical services
-Production of measuring, testing, navigation, optical and photographic instruments and devices
-Providing services for agriculture and horticulture
-Repairs and maintenance of household items, objects of a cultural nature, fine mechanical products, optical instruments and gauges
Thermal energy production and thermal energy distribution, not subject to a license, realized from thermal energy sources with an installed power of one source above 50 kW
Plumbing, heating