Building Construction

Silvan Plattner GmbH 

Oberdorf Bl · Since 2014

The core activity of Silvan Plattner GmbH includes earth and environmental works, customer masonry work, core drilling and crane work.

Soranature SA 

Vernier · Since 2010

Soranature SA provides landscaping and ecological restoration services, offering renaturation of watercourses, pond and habitat creation, and maintenance of green spaces alongside vegetal works. Its services include biological engineering, planting and tree care, construction of wooden structures, fencing and irrigation systems.

Späti Bau AG 

Bellach · Since 2003

SR18 Sàrl 

Rolle · Since 2019

The core activity of SR18 Sàrl is the planning, realization and management of construction projects, particularly in the field of high-quality and sustainable residential buildings. This includes the areas of architecture, construction, design, interior design and project management. The company places emphasis on the use of ecological materials, energy efficiency and waste minimization.

S. Steger SA 

Disentis/Mustér · Since 1986

Stieger Baugeschäft AG 

Oberriet Sg · Since 2003

Swiss 3000 Sàrl 

Le Cerneux-Péquignot · Since 2002

Swiss 3000 is a construction company specializing in the planning, realization and distribution of individual wooden houses, chalets and residential buildings. The core activities include the conception, realization and after-sales service (SAV) of wooden constructions, including the use of solid wood and Madriers.

tannobau ag 

Sils/Segl Maria · Since 2008

The core activity of Tannobau AG is the execution of construction, civil engineering, renovation and refurbishment projects in the building industry, including planning, execution and completion of construction projects for various purposes such as residential buildings, houses, hotels, industry, commerce and public facilities.

Valaulta Berni AG 

Rueun · Since 1974

The core activity of Valaulta Berni AG is construction, including high-rise and civil engineering, exposed concrete work and renovation work.

Varium Bau AG 

Bern · Since 1966

The core activity of Varium Bau AG is the provision of construction services, including new construction, renovation, masonry, concrete work, insulation, civil engineering and other construction-related services.

VERTIC pro AG 

Eschenz · Since 2017

VERTIC pro AG provides rope‑access and work‑at‑height services, performing inspections, cleaning, installation, demolition and other rope‑supported tasks. The company’s services include design and installation of fall‑protection systems, consulting and sizing of anchors, temporary lifelines, PSAGA training according to SUVA in its own training centre, and distribution of specialised height‑safety and rescue products.

von Gunten AG Bauunternehmung 

Linden · Since 2014

The company is a construction company that specializes in various areas of construction, particularly in building construction, civil engineering, environmental works, renovation and customer service. It also provides real estate services.

von Holz AG 

Filzbach · Since 2013

The core activity of the company "von Holz AG" is the development and realization of residential projects, particularly in modern wood system construction, with a focus on sustainability, energy efficiency, and a healthy living climate. This includes the search and purchase of plots of land and older properties, the development of residential projects, and the sale of residential property at fair and attractive prices.

Weiss + Appetito AG 

Bern · Since 1950

Weiss + Appetito AG is a construction and building‑services group offering complementary services such as suction and material handling (Saugen+Blasen), flooring and coverings, building renovations, energy renovation projects and pipeline construction. The company also provides machinery and vehicle services through its Technik‑Center, plans and maintains mobile and fixed networks in its telecom division, and offers digitalisation services via we.digitize.

Wernli Bau AG 

Däniken So · Since 2006

The core activity of WernliBau AG encompasses the execution of construction projects, particularly conversions, extensions, renovations, restorations, core drilling and concrete cutting. The company offers its services to both private and commercial clients and has specialized in the timely and high-quality implementation of construction projects.

WL Bau AG 

Meggen · Since 2012

The core activity of WL Bau AG is the rental, sale and maintenance of containers and modular buildings, as well as the provision of services such as consulting, planning, assembly and disassembly in the field of container and modular construction.

Yves Durrer GmbH 

Hittnau · Since 2010

The core activity of Yves Durrer GmbH is the planning and execution of renovations, conversions and extensions of residential buildings in close collaboration with civil engineers and architects.

Zanoli lavori edili 

Maggia · Since 2017

The core activity of Zanoli Sebastiano Lavori Edili is the execution of various works in the construction sector, particularly: laying of wooden shingle roofs, renovation and restoration of rustic buildings, and creation of stone pavements. The company uses traditional techniques and natural materials such as wood and stone to achieve authentic and long-lasting results.

Zehnder Bau AG 

Birmensdorf Zh · Since 1992

The core activity of Zehnder Bau AG is the realization of high-quality construction projects, particularly in the areas of new buildings, customer-specific projects and renovations, with a focus on artisanal precision, timely execution and individual solutions for customers.

Zimmermann AG Hoch- und Tiefbau 

Beatenberg · Since 1986

The core activity of Zimmermann AG is construction, including various specific services such as new construction, renovation, excavation, blasting, concrete work, pipeline construction, road construction, demolition, environmental work, small-scale construction, renovations, natural stone walls, flooring, plastering, facades and winter services.