Ghelma AG Baubetriebe, Zweigniederlassung Lungern

Building construction for single-family homes, residential developments as well as commercial and industrial buildings; including new builds and extensions, residential construction and conversion works.

Civil engineering with earthworks, bridges, dam and retention structures, renaturalisation projects, bridge construction, retaining walls in natural stone, earthmoving, railway construction, hydraulic engineering and contaminated-site remediation.

Road construction for national roads, cantonal roads, municipal and district roads, including surfacing, forest roads, utility line construction, wastewater works and stone paving.

Mountain construction for building works in mountainous terrain, mountain railways/cable cars, snowmaking systems, structures in the mountains and specialist works at exposed sites.

Underground and rock construction with rock excavation, road and railway tunnels, power-plant adits, blasting management, rock construction as well as adit and tunnel construction.