Paweł Zakrzewski - Queter

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

01.61.Z - Support activities for crop production

42.91.Z - Works related to construction of water projects

43.21.Z - Electrical installation

43.99.Z - Other specialised construction activities not elsewhere classified

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

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

47.91.Z - Retail sale via mail order houses or via Internet

62.01.Z - Computer programming activities

62.03.Z - Computer facilities management activities

62.09.Z - Other information technology and computer service activities

80.20.Z - Security systems service activities

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

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