Wirtgen Group is a German road construction equipment group that operates internationally. Wirtgen Group has five main brands: WIRTGEN, VÖGELE, HAMM, KLEEMANN and BENNINGHOVEN. Among them, the Wirtgen brand is the Hera Equipment company, which has been leading the world market in road construction repair and natural rock mining with its innovative, high-performance and economical products and technologies such as cold processing, soil stabilization, hot and cold recycling, concrete paving, and surface extraction. has been working as an official distributor of Wirtgen brand equipment in Mongolia