AELS Consulting Tomasz Chmielewski

43.21.Z - Installation of electrical systems

30.92.Z - Manufacture of bicycles and invalid carriages

30.99.Z - Manufacture of other transport equipment not elsewhere classified

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

43.29.Z - Specialized construction works

43.39.Z - Specialized construction works

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

46.43.Z - Wholesale trade of electrical household goods

46.51.Z - Wholesale trade

46.52.Z - Wholesale trade

46.63.Z - Wholesale trade of machines used in mining, construction, and civil and water engineering

47.41.Z - Retail trade

47.42.Z - Retail trade

47.43.Z - Retail trade

47.54.Z - Retail sale of electrical household appliances

47.63.Z - Retail sale of sports equipment

47.78.Z - Retail sale of other new products

47.79.Z - Retail sale of used products

53.20.Z - Other postal and courier activities

59.20.Z - Sound recording and music publishing activities

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

62.01.Z - Activities related to programming, IT consulting, and related activities

62.02.Z - Activities related to programming, IT consulting, and related activities

62.03.Z - Activities related to programming, IT consulting, and related activities

62.09.Z - Activities related to programming, IT consulting, and related activities

63.11.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

71.12.Z - Engineering activities and related technical consultancy

74.10.Z - Specialized design activities

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.40.Z - Leasing of intellectual property and similar products, excluding works protected by copyright

90.02.Z - Creative activities and activities related to the staging of artistic performances

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

95.22.Z - Repair and maintenance of household appliances and equipment for household and gardening use

95.29.Z - Repair and maintenance of personal and household goods, not elsewhere classified

96.09.Z - Individual service activities