Zielonik Damian Konieczny

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

33.14.Z - Repair and maintenance of electrical equipment

36.00.Z - Water collection, treatment and supply

37.00.Z - Sewage disposal and treatment

39.00.Z - Remediation activities and other waste management services

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

42.91.Z - Works related to construction of water projects

43.12.Z - Site preparation

43.21.Z - Electrical installation

43.39.Z - Other building completion and finishing

81.29.Z - Other cleaning activities

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

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