Sfera-NN, OOO. Nizhny Novgorod, Russia

OOO "Sfera-NN" is engaged in supply of construction materials: Asphalt crumb, Sand-salt mixture salt, Technical salt, black soil, Peat, expanded clay of any fractions, sand(river and career), gravel of various grades and fractions,expanded clay concrete blocks and silicate, mortar, concrete and other building materials.