Installasjonstjenester elektro, VVS, ventilasjon mm

01/11/2017 12:00:00

45315000-8  Electrical installation work of heating and other electrical building-equipment
45330000-9  Plumbing and sanitary works
45331000-6  Heating, ventilation and air-conditioning installation work
50710000-5  Repair and maintenance services of electrical and mechanical building installations