Construction & Architecture

Bois Initial SA 

Morges · Since 2006

The company Bois Initial is primarily involved in the processing and use of wood in the construction industry, particularly in carpentry and the construction of wooden buildings.

Bollhalder Walser Architektur AG 

St. Gallen · Since 1991

Bollhalder Walser Architektur AG is an architectural firm specializing in the planning and realization of various construction projects, including residential buildings, schools, hospitals, nursing homes, churches, and office buildings.

Bora Gartenpflege F. Tanushaj 

Wohlenschwil · Since 2008

The company's core activity encompasses services in the areas of gardening, garden maintenance, garden design, terrace design, stonework, property management, and winter services. Specifically, the company offers the following specialized services: gardening and garden design, garden maintenance and tree felling, natural stone paving and rock gardens, property management and cleaning, and winter services. Thus, the company provides comprehensive services for the design, maintenance, and upkeep of gardens, houses, and properties.

Boris Hunold Dipl. Arch. ETH 

Lucerne · Since 1998

Boris Hunold Dipl. Arch. ETH is an architect who provides design and construction documentation, site supervision and cost-management services.

Bornhauser Baumontagen GmbH 

Weinfelden · Since 2000

The company offers a wide range of services in the field of construction and house assembly. The core activities include in particular: house assemblies and roofing work (gable roof, hip roof, tent roof, shed roof, dormers), roofing and roof windows, installation of solar and photovoltaic systems, balcony work (insulation, wedge insulation, EPDM/film), wooden and plastered facades, interior finishing (ceiling gypsum assembly, attic ceilings, sloping ceilings), staircase assembly (concrete, steel, wood), railing assembly (outdoor and indoor railings), canopies and awnings, sanitary work (installation of sanitary appliances), tile work and painting, glass and window work (glass replacement, window assembly). The company thus offers a comprehensive range of services for the construction and renovation of houses and buildings.

BOSCHETTI ARCHITECTES Sàrl 

Lausanne · Since 1998

BOSCHETTI ARCHITECTES Sàrl is an architectural firm that designs and oversees building projects throughout project development and execution. The practice works across sectors such as education, residential, institutional projects and building transformations, following projects from concept to realization.

Bösch + Partner AG 

Baar · Since 1982

The core activity of Bösch & Partner AG is the execution of interior fittings, particularly in the areas of: plastering, drywall construction, acoustic ceiling systems, and cooling ceiling systems. The company offers these services for new and renovation projects of single-family homes, multi-family homes, and commercial buildings.

Bosshard Vaquer Architekten GmbH 

Zurich · Since 2008

Bosshard Vaquer Architekten GmbH is an architectural practice providing design and project delivery for new construction, renovation and restoration of residential, commercial and public buildings.

Botanica&Galerie für Erdkunst Angela Barbara Rüesch Zöllig 

Romanshorn · Since 2009

BOTANICA Garten AG 

Grosshöchstetten · Since 2023

The core activity of Botanica Garten AG is the provision of services in the field of gardening and garden maintenance, including garden planning, gardening, garden maintenance, irrigation, hedge and plant pruning, as well as lawn mowing. The company offers individual concepts for every garden and supports customers in designing and maintaining their green living space.

Botanicum GmbH 

Aarau · Since 2017

The core activity of Botanicum GmbH is the manufacture and distribution of greenhouses, raised beds and turtle houses as well as accessories and equipment for horticulture. The company also offers consulting and service activities in the field of garden design and horticulture.

bötschi gebäudetechnik 

Oberstammheim · Since 2021

bötschi gebäudetechnik is a planning and execution firm for building services engineering, working on new builds and renovations with a focus on sanitary, heating and ventilation systems. Services include design, project engineering, tendering, site management, commissioning and facility operation in accordance with SIA standards.

B. Ott et C. Uldry Sàrl 

Thônex · Since 1998

B. Ott et C. Uldry Sàrl is a civil engineering office providing structural engineering services for buildings, civil works and public spaces. The firm handles full-project mandates from concept and feasibility studies through execution planning and construction supervision, and provides consulting and expert assessment services.

Brabag AG 

Leissigen · Since 1993

Brägger Bau AG 

Serneus · Since 2014

The core activity of Brägger Bau AG is the execution of construction work in the field of civil engineering and building construction, including masonry and plastering work as well as screed floors.

brandklar GmbH 

Freidorf Tg · Since 2019

The company 'Brandklar' provides services in the field of fire protection planning, door planning and fire protection in timber construction. The core activities include strategic planning, obtaining building permits, execution planning, realization and acceptance of projects, as well as the annual maintenance and inspection of buildings. The company supports customers in implementing fire protection requirements in line with architectural requirements and economic efficiency.

Brändli + Suter Tiefbau und Unterhalt GmbH 

Egg B. Zürich · Since 2010

The company's core activity includes civil engineering and maintenance work, particularly: road surfacing (e.g. roads, paths, squares), paving and finishing, maintenance work (e.g. repairs, renovations), demolition and dismantling, joint repairs, manhole cover repairs (sewer covers, gully covers, access covers), concrete work and renovations, façade exposure, gutter renovation, core drilling, trenching and utility trenches. The company also offers 24-hour emergency services and carries out work for private and public clients.

Brauen & Partner Architektur GmbH 

Kölliken · Since 2012

The core activity of Brauen & Partner Architektur GmbH is the provision of architectural services, including planning, construction management and client support, for various construction projects such as new buildings, conversions, renovations and refurbishments in the areas of residential, office and administration, medicine, industry, education and sacred buildings.

Braun Gartenbau AG 

Winterthur · Since 2015

The core activity of Braun Gartenbau AG is garden maintenance and landscape design, including garden care, garden modifications, new garden installations, tree pruning, hedge trimming and fertilization.

BR Climatic SA 

Allaman · Since 1997

The core activity of BR Climatic SA is the planning, installation, maintenance and repair of air conditioning and ventilation systems for private individuals and companies.

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.

Buholzer Innenausbau 

Dozwil · Since 1992

Buholzer Innenausbau is a joinery and carpentry workshop that designs and produces interior fittings, furniture, kitchens and doors. Services listed on the website include construction management/site supervision, ecological element construction, timber assembly, thermal insulation, wall cladding and partition walls (drywall/glass).

Bünter Design 

Rikon Im Tösstal · Since 2004

The core activity of Bünter Design is the manufacture and assembly of individual furniture, kitchens and interior fittings, including carpentry, interior construction, production of built-in cabinets, tables, floors and stairs.

Bünter Bau AG 

Winkel · Since 2018

The core activity of Bünter Bau AG is the provision of construction and construction-related services, including planning, execution and management of construction projects with modern machinery and materials.

Buob GmbH 

Meilen · Since 2023

The core activity of Buob GmbH is the provision of carpentry services, particularly joinery and carpentry work, including renovation, new construction, roof renovation, wooden grating, roof windows, pergolas, cat ladders, wardrobe assembly, parquet installation, refurbishment and repair, as well as the manufacture and installation of insect screens.

Bureau Hindermann GmbH 

Zurich · Since 2000

The core activity of Bureau Hindermann GmbH is the provision of services in the field of design and interior architecture, particularly in the areas of: interior architecture (especially in the retail sector), product and exhibition design, and space planning and conception. The company develops and implements projects aimed at shaping and defining spaces and their atmosphere to support the corporate culture and work style of its clients.

Bureau Lüthi AG 

Zurich · Since 2020

The core activity of Bureau Lüthi AG is the provision of services in the fields of architecture, interior architecture and design, particularly the planning and design of retail environments, buildings and spaces, with a focus on quality, sustainability and innovative solutions.

Burgerhaus AG wood and nature 

Sumiswald · Since 2000

The core activity of Burgerhaus AG is carpentry and interior design, including kitchen construction, window construction, shop fitting, staircase construction and the manufacture of furniture pieces such as beds, tables, cabinets, sideboards and stools.

BURKARD DESIGN GmbH 

Baar · Since 2018

The core activity of Burkard Design GmbH is the planning and realization of interior architecture projects, including design, project management and execution of interior fittings for offices, hotels and private living spaces.

Burkhard & Lüthi Architektur GmbH 

Zurich · Since 2005

Burkhard & Lüthi Architektur GmbH is an architectural firm that designs and delivers projects in housing, education, infrastructure and monument conservation. The practice undertakes new-build, renovation and building-envelope work and also develops furniture and lighting designs.

Burkhardt und Michael GmbH 

Zurich · Since 2024

Burkhardt und Michael GmbH is an architectural partnership that takes part in competitions and advances projects through design and execution phases.