EKoKlar Łukasz Niedzielski

43.21.Z - Electrical installation

35.11.Z - Production of electricity

35.12.Z - Transmission of electricity

35.13.Z - Distribution of electricity

35.14.Z - Trade of electricity

41.10.Z - Realization of building projects related to erection of buildings

41.20.Z - Building works related to erection of residential and non-residential buildings

43.11.Z - Demolition

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.22.Z - Plumbing, heat and air-conditioning installation

43.29.Z - Other construction installation

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

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

66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding

68.10.Z - Buying and selling of own real estate

68.20.Z - Rental and operating of own or leased real estate

71.12.Z - Engineering activities and related technical consultancy

72.11.Z - Research and experimental development on biotechnology

74.10.Z - Specialised design activities

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

77.33.Z - Rental and leasing of office machinery and equipment, including computers

77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified

82.99.Z - Other business support service activities not elsewhere classified