compensate for lack of space on the surface. Even today, underground space is increasingly being used for roads and rail, for energy, telecommunications and data, for sewerage systems and for extracting resources. VISION UNDERGROUND – SUBSCRIBE TO THE NEWSLETTER NOW Use of underground space is predicted to become [...] sources. MORE Underground Farming In the Hagerbach test tunnel in north-eastern Switzerland, which Implenia is supporting as a shareholder, the Swiss Center of Applied Underground Technologies SCAUT is breeding, growing and harvesting plant-based food underground. It may be unconventional today, but this[...]