A/ Dariusz Wyleżoł - Firma Usługowo-Handlowa "ALTECH-SYSTEM" B/ Dariusz Wyleżoł Przedsiębiorstwo Wielobranżowe "ALTECH-NET"

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

35.11.Z - Generation of electricity from non-renewable sources

35.12.Z - Generation of electricity from renewable sources

35.13.Z - Transmission of electricity

35.14.Z - Distribution of electricity

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

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

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

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

43.12.Z - Site preparation for construction

43.13.Z - Performing excavations and geological-engineering drilling

43.21.Z - Installation of electrical systems

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

43.29.Z - Specialized construction works

43.31.Z - Plastering

43.32.Z - Installation of building carpentry

43.33.Z - Flooring, wallpapering, and cladding of walls

43.34.Z - Painting and glazing

43.39.Z - Specialized construction works

43.91.Z - Masonry works

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

47.11.Z - Non-specialized retail trade with a predominance of food, beverages, or tobacco products

47.19.Z - Retail trade

47.21.Z - Retail trade of fruits and vegetables

47.24.Z - Retail trade of bread, cakes, pastries, and confectionery

47.54.Z - Retail sale of electrical household appliances

47.59.Z - Retail trade

47.91.Z - Intermediary retail sale, non-specialized

56.10.A - Food service activities

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

61.10.Z - Activities in the field of wired, wireless, and satellite telecommunications

61.20.Z - Activities related to the resale of telecommunications services and telecommunications mediation

61.30.Z - Telecommunications

61.90.Z - Activities in other telecommunications fields

71.12.Z - Engineering activities and related technical consultancy

72.19.Z - Scientific research and development activities

74.10.Z - Specialized design activities

80.20.Z - Detective and security activities

81.21.Z - General cleaning of buildings

95.11.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.12.Z - Repair and maintenance of computers, personal and household goods, and motor vehicles, including motorcycles

95.21.Z - Repair and maintenance of electronic equipment for general use

45.11.Z

45.19.Z