COM-SYS Marcin Węgrzyn

62.03.Z - Computer facilities management activities

26.20.Z - Manufacture of computers and peripheral equipment

33.12.Z - Repair and maintenance of machinery

33.17.Z - Repair and maintenance of other transport equipment

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

42.12.Z - Works related to construction of railways and underground railways

43.11.Z - Demolition

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.99.Z - Other specialised construction activities not elsewhere classified

46.13.Z - Agents involved in the sale of timber and building materials

46.18.Z - Agents specialised in the sale of other particular products

46.19.Z - Agents involved in the sale of a variety of goods

47.19.Z - Other retail sale in non-specialised stores

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

52.21.Z - Service activities incidental to land transportation

58.29.Z - Other software publishing

61.10.Z - Wired telecommunications activities

61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities

61.30.Z - Satellite telecommunications activities

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.09.Z - Other information technology and computer service activities

63.11.Z - Data processing, hosting and related activities

63.12.Z - Web portals

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

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

85.60.Z - Educational support activities

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

95.12.Z - Repair and maintenance of (tele)communication equipment

96.09.Z - Other personal service activities not elsewhere classified