ZET-POL ZYGMUNT WALCZAK

08.12.Z - Operation of gravel and sand pits; mining of clays and kaolin

08.11.Z - Quarrying of ornamental and building stone, limestone, gypsum, chalk and slate

09.90.Z - Support activities for other mining and quarrying

23.20.Z - Manufacture of refractory products

23.61.Z - Manufacture of concrete products for construction purposes

23.63.Z - Manufacture of ready-mixed concrete

35.11.Z - Production of electricity

35.21.Z - Manufacture of gaseous fuels

37.00.Z - Sewage disposal and treatment

38.11.Z - Collection of non-hazardous waste

38.21.Z - Treatment and disposal of non-hazardous waste

42.11.Z - Works related to construction of roads and motorways

42.12.Z - Works related to construction of railways and underground railways

43.11.Z - Demolition

43.12.Z - Site preparation

43.99.Z - Other specialised construction activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.32.Z - Retail trade of motor vehicle parts and accessories, excluding motorcycles

49.41.Z - Freight transport by road

52.21.Z - Service activities incidental to land transportation

81.29.Z - Other cleaning activities