Dynapac is the « Material Division » of the Atlas Copco group. It is specialised in material manufacturing for the construction industry. The branch was bought in 2017 by the Fayat group. Dynapac manufactures machines for road construction : rollers (single drum, tandem or sheep-foot rollers), asphalt pavers, sprayers or compact cold milling machines. The Dynapac rollers are among the most searched rollers by construction industry professionals.