Civil Engineering

Toldo Strassen- und Tiefbau AG 

Sevelen · Since 1995

Toldo Strassen- und Tiefbau AG provides construction services in road and civil engineering as well as underground and utility line works. Its services include natural stone and paving work, landscaping, demolition/earthworks, construction material recycling and the construction of sports facilities such as tennis courts and multifunctional courts.

Toldo Strassen- und Tiefbau AG Landquart 

Landquart · Since 1992

Toldo Strassen- und Tiefbau AG Landquart provides road and civil engineering services, including road construction and utility/groundwork installation. The company also offers natural stone and paving work, landscaping, material recycling, demolition/earthworks and construction of sports facilities such as tennis courts.

Treier AG 

Schinznach Dorf · Since 2013

The core activity of TREIER AG is the provision of construction services, particularly in the fields of building construction, civil engineering, plastering, suction dredging, renovation, extension, refurbishment and monument preservation. The company offers a wide range of construction services and is involved in the planning, execution and maintenance of construction projects for private, industrial and public clients.

Wanner Bau AG 

Dulliken · Since 1975

The core activity of Wanner Bau AG is the provision of construction and services in the fields of civil engineering and underground construction, including excavation services.

WD comtec AG 

Schönenwerd · Since 1992

The core activity of WD comtec AG is the planning, implementation and maintenance of telecommunications networks, particularly in the area of fiber-optic networks (FTTH) and hybrid fiber-coaxial networks (HFC). This also includes services such as network modernization, network maintenance, customer service and ISP services. The company positions itself as a general contractor for the implementation of telecommunications projects and offers its customers a comprehensive range of services from planning to implementation and maintenance of telecommunications networks.

Wespe Bau AG 

Schmerikon · Since 1988

The core activity of Wespe Bau AG is the provision of construction services, particularly in the fields of building construction, civil engineering and renovation, as well as the rental of scaffolding.

W. Frei AG Klingnau 

Klingnau · Since 1975

The core activity of W. FREI AG is in the field of environmental technology, particularly in wastewater treatment. In this area, the company offers various services and products, including: wastewater treatment plant equipment, pipeline and metal construction, biogas plants, representation of foreign products, consulting, planning, design, manufacturing and installation of equipment for environmental technology. Thus, the company offers a comprehensive range of services in the field of environmental technology and wastewater treatment.

ZIEGLER AG 

Liestal · Since 1998

ZIEGLER AG is a construction company carrying out civil engineering and road-construction works, including paving, earthworks, hydraulic engineering and demolition, and supplying building materials. The company also offers services related to the Microsil process.

ZIEGLER AG 

Sisseln Ag · Since 2012

ZIEGLER AG is a construction firm providing civil engineering and road-construction services, including pavement works, earthworks, water engineering and demolition. The company also supplies building materials and offers services related to its Microsil product.

Armin Kündig Baggerunternehmen 

Büsserach · Since 2006

The company offers a wide range of services that can be divided into the following core activities: 1. **Construction and Gardening Services**: Excavation work, demolition, garden and water feature construction, natural stone work, tree felling, small constructions such as car, bike and animal shelters. 2. **Machine Rental**: Rental of construction machinery, excavators, small and large equipment, crane services and transportation. 3. **Gas and Energy Supply**: Supply of propane and butane gas, heating systems, heaters, accessories, camping gas, balloon gas (helium) and other gas-related services. 4. **Transportation and Disposal**: Small and large transports, disposal, garden waste disposal and excavation material disposal. The company positions itself as a versatile partner for various projects in the home, garden and yard, with a focus on reliable and affordable work.

Aymonod Tiefbau AG 

Pratteln · Since 2015

Aymonod Tiefbau AG is a civil engineering company offering services such as utility installation, earthworks, road construction, demolition and concrete works for civil projects. Its scope also includes trench pipeline construction, excavation support and external landscaping works.

Baier Rohrleitungsbau AG 

Aesch Bl · Since 1985

The core activity of Baier Rohrleitungsbau AG is industrial pipeline and plant construction, including the manufacture, assembly and welding technology of pipelines and containers for the chemical industry.

Bauhase Daniel Hasler 

Hellikon · Since 2013

The core activity of Bauhase is the provision of services in the construction sector, particularly: new construction, extension and renovation work, customer masonry, environmental work (e.g. garden design, retaining walls, drainage) and transportation and skip services. The company offers individual solutions for construction projects and takes care of planning, scheduling and cost calculation of construction processes.

Beyeler & Meyer AG 

Meiringen · Since 2021

Beyeler & Meyer AG provides construction and refurbishment services, including demolition, earth and site works, façade insulation, conversions and renovations, plastering, subfloors and floor coverings. The company also offers sewer cleaning, skip rental and building-drying services such as leak detection, water damage restoration and mold treatment.

BLD-Bauteam GmbH 

Aesch Bl · Since 2022

The core activity of BLD-Bauteam GmbH is deep and road construction.

Bocherens SA 

Orbe · Since 2021

The core activity of Bocherens S.A. is the provision of services in the construction and renovation sector, particularly in the following areas: earthworks and civil engineering, masonry and reinforced concrete, demolition, construction and renovation of buildings, including villas, houses, apartments and farms, interior finishing and renovation, including bathrooms and tile work, and exterior design and landscaping. The company also offers a 24/7 emergency service for urgent repairs and maintenance work.

Bussinger AG 

Hüttwilen · Since 2008

The core activity of Bussinger AG is the maintenance of rural and forest roads, including the execution of works such as clearing, excavation, adjusting embankments, drainage, road construction, gravel installation, mulching, road sweeping, leaf blowing and winter maintenance.

Censi Bau AG 

Chur · Since 1980

The core activity of Censi Bau AG is the execution of civil engineering and excavation work, including mechanical and manual work, for public and private clients. This includes, among other things: excavation work, construction of roads, squares and stairs, masonry and civil engineering work, winter maintenance, planning and consulting for environmental work and construction projects. The company also offers specialized services such as the use of suction excavators and all-suction excavators.

Ch. Bräm AG 

Bonstetten · Since 1999

Ch. Bräm AG is a civil- and garden-construction company offering services in civil and road construction, garden design and construction, excavation, demolition and sewer-jetting.

Chr. Müller + Co AG 

Zurich · Since 1973

Chr. Müller + Co AG provides services in building construction, civil engineering and trenchless pipeline installation. Its services include renovations, concrete repair, demolition, utility-line installation for water, gas and telecommunications, surfacing and landscaping works, with trenchless methods such as slurry boring, directional pressing, ramming and pipe bursting used where appropriate.