West Contracting is a certified, licensed, applicator for Ultra Thin Bonded Asphalt also known as Ultra Thin Asphalt (Nova Chip). Our state-of-the-art Roadtec SP200 paving machine travels throughout the Midwest providing an approved application for DOTs and other road customers. The Ultra Thin Asphalt (Nova Chip) paving process places a thin lift, open graded, hot mix over an existing asphalt surface, providing effective pavement preservation.