MAREK KĄKOLEWSKI

61.10.Z - Wired telecommunications activities

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

43.21.Z - Electrical installation

46.43.Z - Wholesale of electrical household appliances

46.49.Z - Wholesale of other household goods

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

46.52.Z - Wholesale of electronic and telecommunications equipment and parts thereof

46.66.Z - Wholesale of other office machinery and equipment

47.41.Z - Retail sale of computers, peripheral units and software in specialised stores

47.42.Z - Retail sale of telecommunications equipment in specialised stores

47.43.Z - Retail sale of audio and video equipment in specialised stores

47.63.Z - Retail sale of music and video recordings in specialised stores

47.65.Z - Retail sale of games and toys in specialised stores

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

58.29.Z - Other software publishing

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

61.90.Z - Other telecommunications activities

62.01.Z - Computer programming activities

62.02.Z - Computer consultancy activities

62.03.Z - Computer facilities management 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

63.99.Z - Other information service activities not elsewhere classified

68.20.Z - Rental and operating of own or leased real estate

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

82.20.Z - Activities of call centres

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

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