MICHAŁ GRUCHAŁA P.P.H.U. OPENNET

62.20.B - IT consulting and IT equipment management activities

43.21.Z - Installation of electrical systems

43.24.Z - Installation of other building systems

46.19.Z - Activity of agents involved in wholesale trade of non-specialized goods

47.12.Z - Other non-specialized retail trade

47.40.Z - Retail sale of information and communication technology equipment

47.92.Z - Intermediary retail sale, specialized

61.10.A - Activities in the field of wired, wireless, and satellite telecommunications

61.10.B - Activities in the field of wired, wireless, and satellite telecommunications

62.10.B - Programming activities

62.20.A - IT consulting and IT equipment management activities

62.90.Z - Other IT and computer-related services

63.92.Z - Other information-related services

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

70.20.Z - Business and management consultancy activities

73.11.Z - Advertising agency activities

73.20.Z - Market research and public opinion polling

74.12.Z - Graphic design and visual communication activities

85.59.B - Courses and training for acquiring knowledge, skills, and professional qualifications in non-school forms