Witold Trochonowicz

53.20.Z - Other postal and courier activities

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

47.91.Z - Intermediary retail sale, non-specialized

56.21.Z - Occasional preparation and delivery of food for external clients (occasional catering)

56.22.Z - Regular preparation and delivery of food for external clients (regular catering) and other food service activities

56.40.Z - Intermediary services for food service activities

59.20.Z - Sound recording and music publishing activities

73.11.Z - Advertising agency activities

82.20.Z - Call center activities

82.30.Z - Activities related to organizing fairs, exhibitions, and congresses

93.21.Z - Amusement park and theme park activities

93.29.B - Other entertainment and recreational activities, not elsewhere classified