Construction & Architecture

Breu Technik GmbH 

Schwyz · Since 2012

The core activity of Breu Technik GmbH is the manufacture and distribution of sun protection, sight protection and insect protection products for windows and glass surfaces, including pleated blinds, venetian blinds, fabric roller blinds, vertical louvers, sun protection films, UV protection films, safety films and insect protection systems.

BriGa AG 

Niederlenz · Since 2020

The company offers customized maintenance for private gardens and green spaces of all kinds in residential and corporate areas.

BRIGGER Klaus AG 

Zermatt · Since 1995

The core activity of Schaller Group encompasses a wide range of services and products in the fields of construction, wood processing, and transportation. Specifically, this includes: Wood processing and carpentry (manufacturing of wooden furniture, interior fittings, windows, shop fittings); Construction (high-rise and low-rise building, special foundation work, demolition and dismantling, road construction); Transportation and logistics (specialized transportation, mini cranes, vehicle fleet); Metal construction and furniture design; Scaffolding and event construction; Concrete and gravel works; Flooring, parquet, and carpeting; Paving and road construction. The company thus offers a broad spectrum of services and products that cater to the needs of customers in the construction and wood processing industries.

Brigger und Käch Bauingenieure AG 

Lucerne · Since 1994

The core activity of Brigger + Käch Bauingenieure AG is the planning and consulting of load-bearing structures in residential construction, industrial construction, and the installation of snowmaking systems. This also includes earthquake analyses, renovation and repurposing concepts for existing buildings, as well as the renovation of concrete facades. The company also offers services in the areas of industrial, commercial and office construction, bridge and lift tower construction, and civil engineering.

BRIMATO (Swiss) AG 

Pfyn · Since 2023

BRIMATO (Swiss) AG is a specialist in the construction of refrigerated and freezer rooms, providing tailored solutions from planning through turnkey handover. Services include planning and design, panel-based cell construction, doors and gate systems, floor systems and rental containers, with attention to hygiene, energy efficiency and fire-safety standards.

BRIMATO (Swiss) AG 

Tägerwilen · Since 2009

BRIMATO (Swiss) AG designs, manufactures and installs custom cold rooms and deep-freeze cells, managing projects from planning through turnkey delivery. Its services include panel systems, door and gate technology, floor systems and rental mobile units, with solutions for food producers, hospitality, healthcare and industrial clients.

BROBAG AG 

Mols · Since 2018

The core activity of BROBAG AG is the provision of services in the field of civil engineering, particularly in the areas of structural and civil engineering, surveying and project management. The company offers consulting, planning and execution of construction projects, including solid and timber construction.

Brunner & Larocca AG 

Winterthur · Since 2011

Brunner & Larocca AG is an architectural firm that designs new-build, alteration and renovation projects and undertakes conservation work. Projects include residential and mixed-use buildings, school facilities, restaurant refurbishments and façade restorations.

Bruno Haas 

Muri Ag · Since 1992

The core activity of Haas Gartengestaltung is the planning, design and maintenance of gardens, including the creation of new gardens, the transformation of existing gardens and regular garden maintenance. This also includes special services such as the construction of natural stone walls and rock gardens.

BS + EMI AG 

Zurich · Since 2011

BS + EMI Architektenpartner AG is an architectural practice that produces design proposals, project studies and competition entries and supports building projects. The firm designs and oversees residential, office and commercial projects as well as public buildings, including planning and site supervision.

BS Konzept AG 

Muhen · Since 2016

The company provides services in the field of fire protection planning and consulting, particularly for companies such as Lindt & Sprüngli and McDonald's, and supports the planning and implementation of security measures in various projects, such as the expansion of the Lindt Cocoa Center or the construction of research buildings.

bthplus ag, real estate solutions 

Schaffhausen · Since 2012

The core activity of bthplus ag is holistic construction and real estate consulting, particularly in the implementation of complex processes in the areas of real estate development, management and consulting. This includes services such as owner representation, procurement, portfolio management, sustainability and energy consulting, as well as real estate management. The company supports customers in planning, implementing and managing construction projects and properties, acting as a link between customers and all project stakeholders.

BT-L Bureau Technique Ledermann Sàrl 

Moutier · Since 2025

The company BT-L (Bureau Technique-Ledermann Sàrl) is an architectural or engineering firm specializing in the planning and realization of construction projects, particularly residential houses and villas.

BT-Rénovations Sàrl 

Vallorbe · Since 2007

The core activity of BT-Rénovations is the execution of renovation works.

buan architekten gmbh 

Emmenbrücke · Since 2016

The core activity of Buan Architekten is the planning, design and realization of construction projects, including new buildings, conversions, renovations and revitalizations of residential and commercial buildings, schools, office spaces and other properties. The company offers services such as site analysis, feasibility studies, architectural planning, construction management and construction supervision, and accompanies its clients from the initial idea to the completion of the construction project.

Buchard Bois SA 

Martigny · Since 2019

The core activity of Buchard Bois SA is the planning, manufacturing and assembly of wooden buildings, particularly in the areas of: * Charpente (roof trusses and wooden structures) * Villa-Ossature-Bois (wooden frame construction for residential buildings) * Rénovation/Transformation (renovation and conversion of existing buildings) * Grandes Structures (large wooden structures) The company also offers additional services such as insulation, staircases, reinforcement of wooden structures and dry construction.

BUCHS & PLUMEY SA 

Porrentruy · Since 2006

BUCHS & PLUMEY SA is an engineering firm providing project management, planning, coordination and design services in civil engineering. Core activities include structural design for buildings and civil works (including bridges and tunnels), civil infrastructure, territorial planning and mobility/transport studies.

Buendia GmbH 

Tumegl/Tomils · Since 2020

The company Giovanoli Gartenpflege & Gartenbau is engaged in garden maintenance and landscaping.

Bühler Architekten AG 

Rotkreuz · Since 2001

The core activity of Bühler Architekten AG is the planning and realization of construction projects, particularly in the areas of residential construction, social housing, kindergartens, schools, community centers, nursing homes, and other public buildings, as well as the repurposing and renovation of existing buildings.

Bühler Architektur + Immobilien AG 

Thusis · Since 2018

The core activity of Bühler Architektur + Immobilien AG is the planning and realization of new buildings and conversions in the areas of residential, commercial and public buildings, as well as the provision of services such as architecture, construction consulting, valuation of properties and land, project planning, cost estimation and construction management.