Dariusz Sądej

33.12.Z - Repair and maintenance of machinery

33.14.Z - Repair and maintenance of electrical equipment

33.20.Z - Installation of industrial machinery and equipment and outfit

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

43.21.Z - Electrical installation

43.22.Z - Plumbing, heat and air-conditioning installation

46.51.Z - Wholesale of computers, peripheral equipment and software

46.62.Z - Wholesale of machine tools

46.90.Z - Non-specialised wholesale trade

47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores

47.99.Z - Other retail sale not in stores, stalls or markets

62.02.Z - Computer consultancy activities

69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy

70.22.Z - Business and other management consultancy activities

71.12.Z - Engineering activities and related technical consultancy

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

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

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

81.29.Z - Other cleaning activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

85.59.B - Other out-of-school forms of education, not elsewhere classified

85.60.Z - Educational support activities

86.90.D - Paramedical activities

95.11.Z - Repair and maintenance of computers and peripheral equipment