Civil Engineering

R. Hängärtner AG 

Oberentfelden · Since 1999

R. Hängärtner AG is a medium-sized excavation and transport company that carries out excavator and tracked-vehicle work, as well as transport services and material deliveries for excavation, earthworks and demolition.

Ribbert AG 

Maienfeld · Since 1979

The core activity of Ribbert AG is the provision of services in the field of specialized civil engineering, particularly in the areas of excavation pit securing, slope securing, foundation exploration and engineering services. The company also offers its own systems and solutions, such as the "Ribbert System", which is used for valley-side or mountain-side securing.

RiBi Bau GmbH 

Plasselb · Since 2008

The core activity of RiBi Bau GmbH is construction, particularly the new construction, renovation and refurbishment of properties such as single-family homes, multi-family homes, commercial buildings, warehouses and agricultural buildings. This specifically includes work on subfloors, screed floors, masonry, plastering, earthworks, excavation, civil engineering, earthworks, sewer construction and pipeline construction.

Rosamilia Bau GmbH 

Domat/Ems · Since 2020

The core activity of Rosamilia Bau GmbH is gardening, including the design and restructuring of gardens, as well as the execution of masonry work, core drilling and other environmental and garden-related work.

RSAG Reparatur- und Sanierungstechnik AG 

Langnau Im Emmental · Since 1999

RSAG Reparatur- und Sanierungstechnik AG specialises in maintenance and rehabilitation of road structures, pavements and traffic areas. The company provides services for roadway transitions, joint technology, traffic area refurbishment and structural protection, and operates a licensing business for patented roadway transition systems.

SBO AG 

Bronschhofen · Since 2016

The core activity of SBOAG is providing suction dredger services to various industries, including civil engineering, construction, horticulture, renovation, emergency services, agriculture, industry, companies, property management and private individuals. The suction dredger is used to absorb and remove materials of all kinds, such as excavated soil, gravel, sludge, grit, manure, feed, wood chips, sawdust, slag, dust, water and ash.

S. Bruderer GmbH 

Büriswilen · Since 2021

The core activity of S. Bruderer GmbH is the execution of civil engineering works, particularly excavation and pipeline works, the development of springs, as well as various environmental works. The company offers high-quality services in civil engineering and places particular emphasis on individual and flexible solutions tailored to the specific needs of its customers.

Scherrer Bau AG 

Horgen · Since 2014

The core activity of Scherrer Bau AG is the execution of construction projects and services, including: new buildings, renovations, conversions, demolition work, facade renovations, scaffolding work, plastering work, panel work, kitchen renovations, bathroom renovations, civil engineering work, shaft renovation, construction supervision, and planning. The company thus offers a wide range of construction services, from planning to the execution of construction projects.

Schmid Bau AG Hoch- und Tiefbau 

Schwarzenburg · Since 2011

The core activity of Schmid Bau AG is construction, including specific services such as renovations, conversion and demolition work, core drilling, pipeline construction, excavation and sewerage work.

Schmid Severin Söhne AG 

Brig · Since 2010

The core activity of Schmid Severin Söhne AG is the execution of civil engineering and road construction works, including utility line construction and environmental works. Specifically, this includes the planning and execution of: road construction (main roads, secondary roads, sidewalks, highways), utility line construction (laying pipes for electrical lines, water supply, sewage systems, etc.) and environmental works (designing forecourts, natural stone stairs, etc.). The company thus offers a wide range of services in the field of civil and road construction.

Strazo Strassen- und Tiefbau AG 

Hinwil · Since 2000

The core activity of STRAZO Strassen- und Tiefbau AG encompasses the provision of services in the field of road and civil engineering, including: excavation, demolition, road construction, civil engineering, environmental works, and hydraulic engineering. The company offers these services for new constructions, renovations, repairs, and restoration projects, primarily working for cantons and municipalities.

SULAG Hoch- und Tiefbau AG 

Zermatt · Since 1954

SULAG Hoch- und Tiefbau AG is a construction company performing building and civil engineering projects. Its services include residential, industrial and commercial construction, conversions and extensions, excavation and sewer works, special stone masonry, road construction and maintenance, pavement works, and concrete cutting and milling.

Telcom Cablenet AG 

Rothenburg · Since 2004

The company's core activity is the construction and operation of cable networks, particularly in the field of fiber optic network technology and broadband cabling. This also includes services such as network monitoring, network modernization, customer service and consulting. The company also offers civil engineering and cable construction services, including FTTH and LWL network construction.

Thomy Murer Baggerbetrieb GmbH 

Beckenried · Since 2012

The core activity of Thomy Murer Baggerbetrieb GmbH is the operation of excavators, particularly crawler excavator work, as well as related services such as slope stabilization, excavation and environmental work, garden design, natural road construction, demolition work, drainage, pipeline construction and hiking trail construction.

Traceroute SA 

Le Grand-Saconnex · Since 1987

Traceroute SA provides road signage, pavement marking and installation of street furniture. Its services include traditional and electronic traffic signs, variable-message panels, a range of road-marking materials (thermoplastic, two-component, epoxy, spray) and projects focused on road safety, provisions for visually impaired users and special installations.

Valentino Ziliani AG 

Thalwil · Since 2003

The core activity of Valentino Ziliani AG is the execution of master builder works, in particular masonry, plastering, screeding and scaffolding works, for private and business customers in the Horgen district and on the left bank of Lake Zurich.

VIGO AG 

Bubikon · Since 2019

The core activity of VIGO AG includes services in the field of road and garden construction, including civil engineering, road construction, gardening, demolition, excavation, clearing, core drilling and winter maintenance.

Vogelsanger Tiefbau AG 

Schaffhausen · Since 2022

The core activity of Vogelsanger Tiefbau AG encompasses general civil and road construction, including the installation of utility lines, environmental works, landscaping, excavation of building pits, and other related activities in the field of civil engineering.

W. Kressig AG 

Buchs Sg · Since 1974

The core activity of W. Kressig AG is construction management, i.e. the planning, execution and supervision of construction projects. The company provides services in the field of construction and has specialized in the management of construction projects.

W. Strausak AG 

Münchwilen Tg · Since 1978

The company W. Strausak AG is a construction company specializing in the planning and execution of high-rise and civil engineering projects. The core activities include: High-rise construction: new buildings, conversions, and renovations of single-family homes, multi-family homes, commercial and industrial buildings, as well as public buildings; Civil engineering: excavation work, utility lines, canal stations, forecourts, and environmental design; Specialized areas: exposed concrete, exposed masonry, swimming pool construction, and concrete pools; Services: consulting, customer service, and garden design. The company thus offers a wide range of services in the construction sector.