1. F.H.U. EKO-SAND PLUS MICHAŁ WALACHNIA; 2.TRANS-KRUSZ II S.C. JERZY FIJAŁKOWSKI,MICHAŁ WALACHNIA

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

01.19.Z - Growing of other non-perennial crops

01.61.Z - Support activities for crop production

02.40.Z - Service activity related to forestry

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

08.92.Z - Extraction of peat

23.61.Z - Manufacture of concrete products for construction purposes

23.63.Z - Manufacture of ready-mixed concrete

23.70.Z - Cutting, shaping and finishing of stone

38.11.Z - Collection of non-hazardous waste

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

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

42.13.Z - Works related to construction of bridges and tunnels

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

42.22.Z - Works related to construction of telecommunications and electricity lines

42.91.Z - Works related to construction of water projects

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

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.91.Z - Roofing activities

43.99.Z - Other specialised construction activities not elsewhere classified

45.11.Z - Sale of cars and light motor vehicles

45.19.Z - Sale of other motor vehicles, excluding motorcycles

45.20.Z - Maintenance and repair of motor vehicles, excluding motorcycles

45.31.Z - Wholesale trade of motor vehicle parts and accessories, excluding motorcycles

47.30.Z - Retail sale of fuel for motor vehicles in fuel stations

49.41.Z - Freight transport by road

68.10.Z - Buying and selling of own real estate

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

77.32.Z - Rental and leasing of construction machinery and equipment

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified

81.29.Z - Other cleaning activities

81.30.Z - Landscape service activities