Two factories in Russia’s greater Moscow region are using SDLG wheeled loaders to help distribute sand and gravel for use in new roads being built across the region With Russia one of the world’s fastest growing market economies, its need for infrastructure expansion has meant more roads and, as a result, a massive increased need for sand and gravel production. Two sand and gravel factories near Moscow are said to be helping produce the new roads, sidewalks, and also, buildings.