Stay informed with the latest Hamm (WIRTGEN Group) news & information. We've brought a total of 40 Hamm (WIRTGEN Group) press releases and event announcements to you so far this year. Keep track of today’s trending news, including: “The new DV+ 70i and DV+ 90i tandem rollers from Hamm: Powerful and user-friendly“ and “Hamm AG invests in its factory: innovative long-term test facility and even greater emphasis on quality control “.