The objective of the procurement is to ensure winter operation services for the Agency for Waste management and recycling (REG). The services include: * Mechanical snow clearing, mechanical gritting, preventive salting on all properties, snow clearing and gritting in the driveways, hand clearing/milling of snow, removal of snow. * Filling up areas with gravel on all properties * Delivery of salt sacks and gravel for orders/needs * Spring cleaning that includes sweeping and flushing * Hand cleaning/milling at gates The total contract period, including options, is 4 years.