Environmental construction Show all Excavation works Road construction Environmental construction Harbour construction In progress Rehabilitation of the southern shore of the Aidu quarry Construction works of Lake Alavere Residual pollution neutralization at Kroodi Creek Construction works of fish pass at Pajuveski dam lake Design and construction works of Vedelä fish pass Arranging of glade and meadow paths at Matsalu National Park Closure of the landfill for industrial waste and semicoke in Kiviõli Closure of Torma landfill storage area, Stage II Rehabilitation of Kambja lake