GTF GLOBAL SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

47.91.Z - Intermediary retail sale, non-specialized

43.22.Z - Installation of plumbing, heating, and air-conditioning systems

47.19.Z - Retail trade

58.11.Z - Publishing of books

58.19.Z - Other publishing activities, excluding software publishing

63.12.Z - Services related to computing infrastructure, data processing, website management (hosting), and other information services

71.12.Z - Engineering activities and related technical consultancy

82.11.Z - Office administrative support activities and other business support services

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

85.60.Z - Educational support activities