Civil Engineering

Delessert Constructions SA 

Essertes · Since 1983

Delessert Constructions SA is a family-run construction company specializing in civil engineering, earthworks and construction equipment rental. It also performs deconstruction/demolition and special works, including directional drilling and pipe-jacking (pousse-tubes).

E. Bürgi + Söhne AG 

Bischofszell · Since 1992

The core activity of E. Bürgi & Söhne AG is road and civil engineering, including surfacing works, sewer construction, pipeline construction, environmental works and paving works. The company also offers masonry services, such as laying natural stones, composite stones and constructing gravel or slab paths, as well as renovating existing services and excavation works.

Effi Bau AG 

Lenzburg · Since 2014

The core activity of Effi Bau AG consists of providing services in the field of civil engineering and road construction, including demolition, excavation, sewerage, environmental works, construction roads, utility lines, natural stone paving, retaining wall construction and asphalt laying. In addition, the company also offers gardening services, transport services and the deployment of specialized machinery such as conveyor belts, concrete mixers, dump trucks, heavy transports, concrete pumps and cement silos. In the field of building construction, Effi Bau AG offers services such as the creation of subfloors, concrete, insulation, waterproofing and the installation of various floor coverings such as screed, anhydrite, visible concrete and terrazzo. The company also offers general contracting and project development services. Overall, the core activity of the company can be described as comprehensive construction and services in the field of civil engineering and building construction.

Fankhauser Tiefbau AG 

Lyss · Since 2002

The core activity of Fankhauser Tiefbau AG Lyss encompasses civil engineering and hydraulic engineering services, including suction dredging, demolition work, excavation of building pits, slope rehabilitation and environmental work.

Fribag Tief- & Strassenbau AG 

Tafers · Since 1994

The core activity of Fribag Tief- & Strassenbau AG is deep and road construction, including planning, execution and renovation of: roads, paths, squares, accesses, roundabouts and bridges; sewage systems, utility lines, drinking water, meteoric water and wastewater pipes; retaining walls made of natural stone, concrete and stone baskets; earthworks and excavation works; slope securing and retention measures. The company thus offers comprehensive services in the field of deep and road construction.

F. Trachsel AG, Strassen- und Tiefbau 

Frauenfeld · Since 1968

F. Trachsel AG, Strassen- und Tiefbau undertakes road construction, civil engineering and exterior works; services include asphalt and surface installation, natural stone paving, drainage and sewer works, earthmoving, excavation/transport and equipment rental.

Gerber und Troxler Bau AG 

Bönigen B. Interlaken · Since 1988

The core activity of Gerber + Troxler Bau AG is the realization of projects in civil engineering and construction, including asbestos remediation, expansion of tourist infrastructure, engineering civil engineering, road construction, conversions and hydraulic engineering.

grus-seeland GmbH 

Aarberg · Since 2015

grus-seeland GmbH is a construction and landscaping company offering structural construction, garden construction and maintenance services. Its services include renovation and conversion work, exposed-concrete (sight concrete) work, garden planning and installation, irrigation systems and seasonal maintenance.

Haffa Rückbau und Tiefbau AG 

Bürglen Tg · Since 2009

Haffa Rückbau und Tiefbau AG carries out demolition and civil engineering works. Services include full and partial demolitions, structural separation, material recycling including concrete processing, excavation and backfilling, infrastructure and sewer connections, and operation of an in‑house fleet of construction machinery.

Hans Reich AG, Zweigniederlassung Allschwil 

Allschwil · Since 2002

Hans Reich AG, Zweigniederlassung Allschwil provides services in civil and road construction and in sewer rehabilitation, including sewer inspection, cleaning, repair works, pressure testing and quality control.

Inauen Strassenbau AG 

Uster · Since 2018

The company's core activity is road construction, civil engineering and utility line construction, particularly with specialties such as modern road construction and natural stone paving. The company also offers environmentally friendly solutions, such as the reuse of materials and the minimization of transportation. It is a total contractor that takes on all work from planning to execution.

Interbohr AG 

Dällikon · Since 2024

Interbohr AG specialises in drilling, cutting, demolition/deconstruction and bonded reinforcement for construction and dismantling projects. The company is part of the ANLIKER construction group and provides services such as long and large-diameter drilling, concrete wire sawing and surface cutting.

Interbohr AG 

Emmenbrücke · Since 1979

Interbohr AG is part of ANLIKER Bauunternehmung and specializes in drilling, cutting, demolition and bonded reinforcement. The company provides services including drilling, concrete wire sawing, surface cutting, long- and large-diameter drilling, and bonded reinforcement for construction and deconstruction projects.

Josef Stoffel AG 

Visperterminen · Since 2003

The core activity of Stoffel Josef AG is the execution of construction projects, particularly in the fields of building construction, civil engineering, conversion, renovation and quarry operations.

Kellersberger AG 

Au Zh · Since 1998

The core activity of Kellersberger AG is the provision of construction services, particularly in the areas of: renovations, refurbishments, renovations, extensions and expansions, as well as bathroom and kitchen renovations. The company thus offers services in the fields of civil engineering, structural engineering and demolition.

Knür Garten- und Tiefbau GmbH 

Salmsach · Since 2007

The core activity of Knür Garten- und Tiefbau GmbH encompasses two main areas: 1. Horticulture: Planning, creation and maintenance of gardens, including the extension and design of living spaces. 2. Civil Engineering: Earthworks and construction projects that require efficient solutions and modern machinery technology. Thus, the company offers services in the field of garden and landscape design as well as in the construction industry, particularly in civil engineering.

Lanthmann Constructions Bois SA 

La Tour-De-Trême · Since 2017

Lanthmann Constructions Bois SA is a timber construction company that carries out large-scale wooden building projects. The company prefabricates timber structures in its workshop and executes projects using optimized technical processes.

Locher Tezzele Bau AG 

Hinwil · Since 2016

The core activity of Locher Tezzele Bau AG is the provision of construction services, particularly in the areas of: * Renovation and refurbishment of buildings * Sanitation and new construction of real estate * Remediation of water damage * Execution of core drilling * Customer-specific masonry work The company positions itself as a construction partner for private individuals and companies, offering individual solutions for construction projects and focusing on the quality of its work and customer satisfaction.

Mathieu Vouillamoz SA 

Isérables · Since 2023

The core activity of Mathieu Vouillamoz SA is the provision of services in the construction industry, specifically: masonry, general construction, demolition, renovation, exterior landscaping, earthworks, civil engineering, and natural stone work. The company offers these services in the central Valais region and also prepares quotes for potential customers.

Messmer AG Bauunternehmung 

Sulgen · Since 2005

The core activity of Messmer AG is the provision of construction services of all kinds and requirements, including building construction, civil engineering, water protection systems, sewage systems, earthworks and other construction-related services.