DARIUSZ PIEJAK wspólnik spółki cywilnej CSA&Partnerzy

35.40.Z - Brokerage and agency activities in electricity and natural gas

35.14.Z - Distribution of electricity

47.78.Z - Retail sale of other new products

70.20.Z - Business and management consultancy activities

71.20.C - Other technical testing and analysis

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

73.20.Z - Market research and public opinion polling

73.30.B - Other public relations and communications activities

82.20.Z - Call center activities

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