Ichtionauci Łukasz Strzałkowski

03.12.Z - Fishing in inland waters

03.22.Z - Aquaculture in inland waters

03.30.Z - Service activities supporting fishing and aquaculture

10.20.Z - Processing and preserving of fish, crustaceans, and mollusks

46.32.Z - Wholesale trade of meat and meat products, as well as fish and fish products

47.23.Z - Retail trade of fish, crustaceans, and mollusks

63.92.Z - Other information-related services

71.20.A - Food quality testing and analysis

71.20.C - Other technical testing and analysis

72.10.Z - Scientific research and development in natural and technical sciences

74.99.Z - All other professional, scientific and technical activities, not elsewhere classified

82.10.Z - Office administrative support activities, including related services

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

85.69.Z - Educational support activities, not classified elsewhere

96.99.Z - Other individual services not classified elsewhere