PRZEDSIĘBIORSTWO INŻYNIERII SANITARNEJ MK-INSTAL S.C.

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

43.12.Z - Site preparation

43.13.Z - Test drilling and boring

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

43.99.Z - Other specialised construction activities not elsewhere classified

71.12.Z - Engineering activities and related technical consultancy

77.32.Z - Rental and leasing of construction machinery and equipment