Wirtgen Group is cementing its position with two new products....a paver and a milling machine, while innovative and integrated solutions are central to Topcon’s offering – which ranges from resurfacing to excavation. Elsewhere on Day 3 at CONEXPO-CON/AGG, automation is key to Caterpillar’s new range of milling machines and Swedish manufacturer Sandvik has been listening to its customers, launching its first wheeled products into the North American market