GRZEGORZ BURCZAK ENERTEC

33.11.Z - Repair and maintenance of fabricated metal products

33.20.Z - Installation of industrial machinery and equipment and outfit

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

43.39.Z - Other building completion and finishing

46.14.Z - Agents involved in the sale of machinery, industrial equipment, ships and aircraft

46.19.Z - Agents involved in the sale of a variety of goods

46.73.Z - Wholesale of wood, construction materials and sanitary equipment

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies

47.19.Z - Other retail sale in non-specialised stores

47.78.Z - Other retail sale of new goods in specialised stores

47.91.Z - Retail sale via mail order houses or via Internet

47.99.Z - Other retail sale not in stores, stalls or markets

64.99.Z - Other financial service activities, except insurance and pension funding not elsewhere classified

66.22.Z - Activities of insurance agents and brokers

66.29.Z - Other activities auxiliary to insurance and pension funding

66.30.Z - Fund management activities

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy