Lookout, where you can have a good look into the quarry. The rock strata are explained on a tablet. From this quarry, some stones were taken for the Geological Pyramid in Waldrems.
Lukas Gläser Quarry Zwingelhausen represents 140 years of experience and expertise. With modern equipment and a highly motivated team, we realize all road and civil engineering projects. Our own quarry, gravel plant, and asphalt plant have made Lukas Gläser synonymous with first-class quality and reliability. Whether it's cable laying or the renovation of buildings and concrete structures, with Lukas Gläser you can rely on a high-performing partner. Lukas Glaser founded his construction business in Aspach in 1860. The quarry was added around the turn of the 20th century.