Tomasz Dobryniewski Consulting

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

33.12.Z - Repair and maintenance of machinery

33.15.Z - Repair and maintenance of civilian ships and boats

33.18.Z - Repair and maintenance of military combat vehicles, ships, boats, aircraft, and spacecraft

46.90.Z - Non-specialized wholesale trade

47.12.Z - Other non-specialized retail trade

47.91.Z - Intermediary retail sale, non-specialized

70.20.Z - Business and management consultancy activities

71.12.B - Engineering activities and related technical consultancy

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

85.59.D - Other non-school forms of education, not classified elsewhere