COLAS

Chemical preparations for stabilizing soil and dust for use in construction, repair and maintenance of roads, highways and other traffic ways and surfaces; hydrocarbon-based chemical preparations and emulsifiers for stabilizing soil and dust for use in construction, repair and maintenance of roads, highways and other traffic ways and surfaces

Non-metallic bituminous materials, namely, asphalt sealants, bitumen asphalt, cold bituminous mixes in the nature of bitumen-based sealants for roadways, cold asphalt, asphalt and aggregates composed of crushed gravel for making and coating roads as well as other traffic ways and surfaces

Construction and repair services in the field of roads, highways, and other traffic ways and surfaces utilizing non-metallic building materials for road surface treatment in the nature of chip sealing aggregates, surface dressing made of asphalt and bitumen, asphalt emulsions, wearing course, overlay, floors, asphalt, pitch and bitumen asphalt