Civil Engineering in
Jona

JMS RISI AG Tief- und Spezialtiefbau

Since 2005 · 21–50 empl.·4.3(19)

JMS RISI AG Tief- und Spezialtiefbau carries out civil and specialist deep-foundation works, including pile foundations, excavation retaining systems, groundwater lowering, utility installation, demolition and watercourse works. The company provides complete excavation and site-filling services, recycling or disposal of excavated material, and the planning and execution of specialist foundation solutions.

Hagedorn AG

Since 1976 · 51–100 empl.·4.5(14)

Hagedorn AG is a construction company providing road and civil engineering works and related services. Offerings include asphalt paving, mastic asphalt and waterproofing, transport and crane services, recycling of construction materials, milling and core drilling, and winter road services; the company holds ISO 9001, ISO 14001 and ISO 45001 certifications.

Karl Rüegg Tiefbau und Transport AG

Since 1979 · 11–20 empl.·3.9(21)

The core activity of Rüegg Karl Tiefbau und Transport AG primarily encompasses the following areas: * Civil engineering works (deep and pipeline construction, environmental works, road construction) * Transport and logistics (transport services, skip and container services) * Waste management and recycling (waste disposal park, sorting and processing plant, collection service) * Additional services (riding arena construction, winter maintenance) Thus, the company offers a comprehensive range of services in the fields of construction, transport and waste management.

nevos ag

Since 2019 · 11–20 empl.·4.2(24)

The core activity of Nevos AG is the planning, installation and maintenance of telecommunications networks, particularly in the field of fibre optic and copper technology, as well as in building technology. The company offers tailored solutions to cope with the rapidly evolving telecommunications landscape and builds infrastructures that meet the demands of the future.

KIBAG Bauleistungen AG

Since 2005 · 21–50 empl.·4.7(3)

KIBAG Bauleistungen AG provides road construction, deep civil engineering and demolition services, covering traffic-route construction, deep excavation works and dismantling. The location page publishes contact details and downloadable brochures related to these services.

E. Weber AG

Since 2008 · 1–10 empl.

Dürst Bauingenieur GmbH

Since 2009 · 1–10 empl.