Grzegorz Dronka Usługi konsultingowe / Consulting services

70.22.Z - Business and other management consultancy activities

01.61.Z - Support activities for crop production

01.63.Z - Post-harvest crop activities

46.75.Z - Wholesale of chemical products

47.19.Z - Other retail sale in non-specialised stores

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

47.99.Z - Other retail sale not in stores, stalls or markets

72.19.Z - Other research and experimental development on natural sciences and engineering

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.11.Z - Office administrative service activities

82.19.Z - Photocopying, document preparation and other specialised office support activities

82.30.Z - Organisation of conventions and trade shows