P.H.U. DELTA RYCHERT PIOTR

36.00.Z - Extraction, treatment, and supply of water

33.14.Z - Repair and maintenance of electrical devices

33.20.Z - Installation of industrial machinery, equipment, and devices

37.00.Z - Sewerage and waste water treatment

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

43.21.Z - Installation of electrical systems

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

43.29.Z - Specialized construction works

43.32.Z - Installation of building carpentry

43.39.Z - Specialized construction works

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

46.49.Z - Wholesale trade of other household articles

46.69.Z - Wholesale trade

46.75.Z - Wholesale trade

46.76.Z - Wholesale trade

46.90.Z - Non-specialized wholesale trade

47.78.Z - Retail sale of other new products

47.91.Z - Intermediary retail sale, non-specialized

47.99.Z - Retail trade

49.41.Z - Road freight transport

52.21.Z - Support activities for land transport

72.19.Z - Scientific research and development activities

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

45.11.Z

45.19.Z