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

08.12.Z - Extraction of gravel, sand, clay, and kaolin

01.19.Z - Other crop production not including perennials

01.61.Z - Service activities supporting crop production

02.40.Z - Service activities related to forestry

08.11.Z - Extraction of ornamental stones, limestone, gypsum, shale, and other stones and rocks

08.92.Z - Peat extraction

23.61.Z - Production of concrete building products

23.63.Z - Production of prefabricated concrete mixtures

23.70.Z - Cutting, shaping, and finishing of stone

38.11.Z - Collection of non-hazardous waste

41.20.Z - Construction work related to the construction of residential and non-residential buildings

42.11.Z - Works related to the construction of roads and highways

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

42.21.Z - Works related to the construction of transmission pipelines and distribution networks

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

42.91.Z - Works related to the construction of water engineering objects

42.99.Z - Works related to the construction of other civil engineering and water engineering objects, not classified elsewhere

43.11.Z - Demolition and destruction of buildings

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.91.Z - Masonry works

43.99.Z - Other specialized construction works, not classified elsewhere

47.30.Z - Retail trade of fuel for motor vehicles

49.41.Z - Road freight transport

68.10.Z - Real estate activities on own account and development of building projects

68.20.Z - Rental and management 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 assets, not elsewhere classified

81.29.Z - Services related to maintaining buildings and landscaping

81.30.Z - Landscaping services

82.99.Z - Other business support activities, not elsewhere classified

45.11.Z

45.19.Z

45.20.Z

45.31.Z