HYDRO - INSTAL AGNIESZKA KRYWALSKA

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

35.11.Z - Production of electricity

35.30.Z - Steam, hot water and air conditioning manufacturing and supply

36.00.Z - Water collection, treatment and supply

37.00.Z - Sewage disposal and treatment

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

42.21.Z - Works related to construction oftransmission pipelines and distribution networks

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

43.21.Z - Electrical installation

43.29.Z - Other construction installation

46.74.Z - Wholesale of hardware and plumbing and heating equipment and supplies