Home - Heitkamp Construction Swiss GmbH Heitkamp Construction Swiss GmbH is a Swiss tunnel construction company based in the canton of Lucerne and consider it our task to contribute to the continuous improvement of the transport infrastructure Underground structures for water supply and disposal are also part of our portfolio
Expert in the construction of challenging tunnels - Implenia Implenia's comprehensive range of services, which we offer in Switzerland and in selected foreign markets, also includes the demanding final construction of rail and road tunnels using railway and transport technology, as well as the renovation of underground structures
Foundation engineering and tunnel construction - CSD Specialist foundation engineering and underground construction, highway bypass Bulle Our center of expertise concerns new tunnels in urban areas, with shallow depths in soft ground or soft rocks, as well as the renovation of existing tunnels, whether in use or not
Marti Group - Wikipedia The company is known for high-profile public and private sector projects and using innovative technologies Their areas of expertise include building construction, construction and renovation of tunnels, road construction, hydraulic engineering, and other types of civil engineering
Heitkamp Construction Swiss GmbH | Tunneling - Ballast Nedam As a mechanical and conventional tunnelling specialist, Heitkamp Construction Swiss has a highly qualified and committed team of experts known for its broad technical competence and innovative solutions for constructing complex tunnel works
Building for the future – Marti Group We are Marti and we consist of more than 6,000 specialists and generalists We were founded roughly 100 years ago in Bern, Switzerland We now handle construction projects all over Switzerland and abroad
Underground construction - IM Maggia Engineering SA | IUB . . . The underground construction department has comprehensive experience in all categories of tunnel, gallery, and cavern construction Our company has worked in all geological formations in Switzerland, so we are thoroughly familiar with the appropriate construction methods, from unstable slopes and in ground water to squeezing rock
Swiss Tunnel Holding Company Presentation We provide the knowledge of over 30 years experience in large project planning and execution, client experience of large infrastructure projects, including 15 years of experience in project development and construction of the Gotthard Base Tunnel
Tunnel construction - Switzerland - europages Switzerland: Browse through 14 potential providers in the tunnel construction industry on Europages, a worldwide B2B sourcing platform
Tunnel construction | Swietelsky AG Shifting traffic underground conserves natural resources and prevents noise development In growing urban areas, underground tunnels guarantee environmentally friendly and efficient mobility As a pioneer in both road construction and railway construction, SWIETELSKY recognised the potential of tunnel construction early on