Construction & Architecture

Appert Holzbau AG 

Fischingen · Since 2018

The core activity of Appert Holzbau AG includes timber system construction, in particular conversions, extensions, energy-efficient renovations, staircase construction, timber structures, interior finishing and carpentry work, as well as façade work, cellulose insulation and the installation of terrace floors.

Aqua Trock GmbH 

Landquart · Since 2008

The core activity of Aquatrock GmbH is water damage restoration.

ARCADIUM SA 

Romanel-Sur-Lausanne · Since 1983

The core activity of Arcadium is the conception and transformation of commercial and professional spaces, particularly in the retail, hospitality and healthcare sectors. The company offers services such as architecture, design, project management and execution of renovation and refurbishment works to enable customers to optimize the use of their spaces and increase their sales results.

ArchiTECHture, atelier d'architecture Sàrl 

Nyon · Since 2018

ArchiTECHture, atelier d'architecture Sàrl provides architectural design services including project studies and feasibility assessments, and supports projects through design and delivery. Affiliated divisions manage construction supervision and real-estate services such as property management, rentals, promotions and brokerage.

Architekturfabrik 21 AG 

Stäfa · Since 2010

The company af21 (Architekturfabrik21 AG) is an architecture and construction company specializing in the planning, realization, and management of real estate projects. The core activities include: Architecture: Design and planning of buildings and facilities; General planning: Taking over general planning and construction management tasks; Construction management: Project and construction management of real estate projects; Real estate management: Purchase, rental, and management of real estate; Project development: Accompanying projects from the initial idea to completion. The company thus offers a comprehensive range of services for the planning, realization, and management of real estate projects.

Architekturpartner GmbH 

Wiedlisbach · Since 1995

The core activity of the company "Architekturpartner GmbH" is the planning, design and realization of construction projects, particularly in the area of residential and spatial environments, including renovations, expansions and refurbishments, taking into account individual needs and environmental aspects.

ArchStudio Architekten AG 

Zurich · Since 2011

ArchStudio Architekten AG provides comprehensive planning services in architecture and interior architecture. Core activities include project development, consulting, design, planning and the execution of new-build and renovation projects such as single-family houses, apartments, bank and office projects, with a portfolio spanning residential developments, private villas, commercial buildings, hotels and retail spaces for private and public clients.

ARIF Fugenabdichtungen GmbH 

Bilten · Since 2012

The core activity of Arif Fugenabdichtungen GmbH is the execution of joint sealing, particularly: silicone joints, hybrid joints, acrylic joints, and fire-resistant joints. The company offers these services for both interior and exterior areas of buildings, focusing on sealing joints to prevent water and moisture damage and ensure the preservation of building values.

Arm AG Konolfingen 

Konolfingen · Since 1976

Arm AG Konolfingen is a construction company that carries out building, civil and road works and operates as a general contractor. The company provides project development, construction management and on-site services such as core drilling.

Armaspez Schweiz AG 

Bützberg · Since 2013

The core activity of Armaspez Schweiz AG is the pre-fabrication of reinforcements for high-rise, deep and tunnel construction, particularly the production of diaphragm wall reinforcements, pile reinforcements, tunnel lining reinforcements and other specialized reinforcements for the construction industry.

Arnet Gartenbau AG 

Ettiswil · Since 2012

The core activity of Arnet Gartenbau AG is the design, maintenance and care of gardens and landscapes. This includes individual consulting and planning, the implementation of garden projects as well as the regular maintenance and care of gardens. The company thus offers services in the field of garden and landscape construction.

Artbau AG 

Winterthur · Since 1992

The core activity of Artbau AG is general contracting and construction management in the field of construction, particularly the planning, execution and management of construction projects, including the construction of residential buildings and real estate.

Art & Bois Création Sàrl 

Gland · Since 2004

The core activity of Art et Bois is the renovation and restoration of historic buildings, particularly those that are part of Switzerland's cultural heritage. This is achieved by combining traditional techniques with modern solutions to preserve and enhance these buildings.

Artec-Rénovation Sàrl 

Vich · Since 2016

The core activity of Artec Rénovation is the execution of renovation and conversion projects in the field of residential and commercial properties, including energy efficiency measures, in Switzerland, particularly in the cantons of Geneva and Vaud.

ARTEK Bautreuhand AG 

Kemptthal · Since 2013

ARTEK Bautreuhand AG is a business unit of ARTEK AG that provides renovation, conversion, measurement and planning services for kitchen and washroom projects. It handles project planning and coordinates supplementary trades with partner companies to deliver integrated renovation services.

Artenco Sàrl 

Bulle · Since 2023

The core activity of Artenco includes the following services: demolition (complete or partial demolition of buildings), asbestos removal, concrete cutting and drilling, earthworks (such as excavation, filling and grading of land), and waste recovery (particularly of demolition materials). The company thus offers a wide range of services in the fields of demolition, renovation and earthworks, with a focus on environmentally friendly and safe working methods.

Arthur Camen AG 

Untereggen · Since 2018

Arthur Camen AG is a carpentry workshop that produces custom furniture, interior fittings and timber constructions while primarily working with locally sourced solid wood. The business carries out projects across different sectors, provides workshop services and offers activities such as a canoe-building course.

Artis Architektur & Baumanagement GmbH 

Schöftland · Since 2024

The core activity of Artis Architektur & Baumanagement GmbH is the planning, design and implementation of architectural projects, including construction management and site management. The company offers a wide range of services, from concept to implementation, combining art and craftsmanship to realize innovative and aesthetic solutions.

Astra Klimatechnik AG 

Duggingen · Since 2000

The core activity of ASTRA Klimatechnik AG is the planning, installation, maintenance and repair of climate and ventilation technology systems, particularly for the pharmaceutical, chemical, food technology, gastronomy and healthcare industries. The company offers services such as maintenance, repair and optimization of systems to ensure trouble-free operation and the economic efficiency of the systems.

Atelier 35 interior design SA 

Crans-Montana · Since 2018

The core activity of Atelier_35 is the planning and design of interior spaces, including renovations and conversions, taking into account the individual needs and wishes of customers. The company offers services such as interior architecture, design, project management and coordination of craftsmen to provide customers with a comprehensive solution for their interior design projects.

Atelier 4, Bureau d'Architectes SA 

Sion · Since 1988

Atelier 4, Bureau d'Architectes SA is an architectural practice that provides design and project development for residential, public and conversion projects. The practice manages projects from concept and design through construction documentation and site supervision, incorporating regulatory, technical and environmental considerations.

Atelier Cuisines SA 

Geneva · Since 2009

The core activity of Atelier Cuisines SA is the planning, design and realization of high-quality kitchens and interior spaces, including the manufacture of furniture and the execution of renovation work. The company also offers consulting and planning services for the design of living spaces and the selection of electrical appliances.

Y. Pauchard & P. Schouwey SA 

Domdidier · Since 1991

Y. Pauchard & P. Schouwey SA is an architectural practice that designs buildings and provides services including transformation, rehabilitation, renovation, and projects for individual and collective housing, accompanying projects from concept to realization.

Ateliers d'Architecture SA / AA 

Yverdon-Les-Bains · Since 1989

The core activity of Ateliers d'Architecture SA / AA encompasses the planning, realization and management of real estate projects. This includes project development, conducting studies, project implementation by the Technical and Engineering Department (ET/EG) as well as real estate management, increasing the value of properties and the sale of properties.

Aufzüge Bitterli GmbH 

Obergösgen · Since 2014

The company Bitterli is engaged in the manufacture, installation and maintenance of elevators.

Auporta SA 

Châtelaine · Since 1987

The core activity of Auporta SA is the installation and assembly of various systems, in particular: motorized gates and doors, portals, fences and electrical systems. The company also offers a comprehensive service, including consulting, planning and implementation of projects, as well as personalized customer service.

AvS Hausdesign GmbH 

Burgdorf · Since 2006

The core activity of AvS HAUSDESIGN GmbH is the planning and realization of renovations and conversions of properties, apartments, office spaces and hotels in the fields of architecture, interior design and design. Furthermore, the company is also dedicated to chalet construction with a love for tradition, innovation and modern design.

AZ Armierungen AG 

St. Gallen · Since 2005

The core activity of AZ Armierungen AG is the laying and fixing of reinforcements of all kinds in the construction industry. The company offers services such as precise laying and fixing of reinforcements according to plan, creating and dismantling scaffolding, as well as site management work.

Bachmann AG Kirchleerau 

Kirchleerau · Since 2001

Bachmann AG Kirchleerau is a construction company providing building, civil engineering and specialist subsoil services. Its activities include masonry and reinforced concrete work, renovations, earthworks and drainage, as well as trenchless techniques such as horizontal drilling, pipe ramming and berstlining.

Bachmann Maschinenbetrieb GmbH 

Kleinwangen · Since 2007

The core activity of Bachmann Maschinenbetrieb GmbH is the provision of agricultural contract work, particularly in supporting farmers with field and earthwork using high-performance machinery and expertise.

Badeko GmbH 

Winterthur · Since 2017

The core activity of BADEKO GmbH is the planning, renovation and installation of bathrooms, including specialization in steam showers. The company also offers products and services in the field of bathroom planning and renovation.

Baggerbetrieb Hasenfratz AG 

Wila · Since 2013

The core activity of Baggerbetrieb Hasenfratz AG is the provision of services in the construction industry, particularly in the following specific areas: river and slope construction, deep and pipeline construction, environmental and surfacing work, garden design, including rubble stone walls, quarry stone walls and composite stone surfaces, and renaturation and restoration of nature reserves in cooperation with the Cantonal Nature Conservation. The company also offers a 24-hour emergency service for urgent work such as water pipe breaks.

BakerHicks AG 

Basel · Since 2015

BakerHicks AG provides multidisciplinary design, engineering and project delivery services for process and manufacturing facilities, infrastructure (including aviation, rail, highways and power) and public-sector projects.

BAU-GRAD GmbH 

Pratteln · Since 2019

BAU-GRAD GmbH provides construction management, project and site management services, and client representation, covering projects from planning through handover. Services also include sustainability analyses (SNBS), building-ecology advice and energy consulting such as PV systems, energy-condition assessments (GEAK+), battery/storage solutions and guidance on regulations and funding.

Baukompass AG 

Neuenhof · Since 2015

The core activity of Baumanagement Baukompass AG is the provision of services in the field of construction management, including project planning, control and monitoring, as well as accompanying building owners, architects and institutions in the implementation of construction projects.

Baumann Bauunternehmung AG 

Jona · Since 2024

Baumann Bauunternehmung AG is a construction company carrying out building and civil engineering work and offering specialized services such as concrete demolition (drilling, milling, breaking), crack injections, fire-stopping, and structural strengthening using CFRP laminates.

Baumann Liegenschaften AG, Rapperswil-Jona 

Jona · Since 1992

Baumann + Schneider Holzbau AG 

Münchenbuchsee · Since 1984

Baumann + Schneider Holzbau AG is a medium-sized company specializing in timber construction work. The core activities include: new buildings, conversions, roof extensions, insulation, terrace floors, carports and garden houses, Velux roof windows, and the restoration and renovation of protected objects. The company offers individual solutions, expert advice and planning for timber construction projects, and places value on quality, customer satisfaction and environmentally conscious building practices.

Baumberger AG 

Münchenwiler · Since 2003

The core activity of Baumberger AG is garden and landscape construction, including the planning, construction and maintenance of gardens, as well as the installation of various garden elements such as walls, stairs, paths, fences, playgrounds and raised beds. This also includes services such as garden maintenance, pruning of trees and shrubs, hedge cutting, lawn and flower meadow maintenance, as well as plant protection.

bäumige Gärten GmbH 

Dänikon Zh · Since 2005

The core activity of the company "bäumige Gärten GmbH" includes garden maintenance, excavation work, holiday representation, garden redesign, cemetery planting and grave care.

BauPark AG 

Winkel · Since 2021

The core activity of BauPark AG is the planning, realization and marketing of construction projects, including new construction, renovation, conversion and renovation of residential and commercial properties. The company offers a comprehensive range of services, including the development and realization of residential projects, general contracting, valuation and sale of properties, as well as the execution of construction work.

bau-plan.ch AG 

Bern · Since 2020

The company bau-plan.ch AG is a general contractor for construction projects, offering a wide range of services including renovation, masonry, plastering, painting, electrical work, carpentry, plumbing, tiling, scaffolding, sealing, fire protection, sandblasting, and water damage restoration. The company's core activity is the planning, organization, and execution of construction projects, including new buildings, renovations, and residential expansions.

Bauplaning AG 

Solothurn · Since 2019

The core activity of Bauplaning AG is the provision of engineering services in the field of construction, particularly in the planning, supervision and renovation of construction projects, as well as in the remediation of radon and building pollutant problems.

Bautop GmbH 

Luchsingen · Since 1998

The core activity of Bautop GmbH is building construction, particularly the execution of excavator work, core drilling, scaffolding and masonry work.

Bau- und Totalunternehmung Hildbrand Otto AG 

Gampel · Since 1985

The core activity of Hildbrand Otto AG is the execution of construction and civil engineering works, particularly as a general contractor, with a focus on residential construction, commercial and industrial construction, water supply systems and construction in slope areas, civil engineering, pipeline and road construction, excavation, trenching and sewerage works as well as water supply systems.

Bauunternehmung Andereggen AG 

Brig · Since 1992

The core activity of Andereggen AG encompasses four main areas: 1. Building: The company provides construction and building services. 2. Flooring: Andereggen AG is involved in the manufacture and distribution of underlayment and floor coverings. 3. Transport: The company offers transport services, likely in connection with its construction and building activities. 4. Real Estate: Andereggen AG is also active in the real estate business, as evidenced by the establishment of a real estate office in 1980.

Bauzeichner Kälin AG 

Einsiedeln · Since 2011

Bauzeichner Kälin AG is an engineering office that provides planning and engineering services for building construction, civil engineering, bridge construction, UHFB and structural condition assessments.

Makatea Holding SA 

Savosa · Since 1988

Bazzana SA is a company operating in the construction and real estate industry, specializing in various services and activities. The company's core activities include: light construction, ventilated facades, plastering and drywalling, painting and decoration, technical flooring, dry underlayment, and acoustic insulation. The company thus offers a wide range of services and products in the construction and real estate industry.

BELFOR (Suisse) AG 

Gisikon · Since 1972

BELFOR (Suisse) AG provides damage-restoration and recovery services. The company delivers emergency response and remediation for fire, water and storm damage, including leak detection, drying, mold remediation and data/document recovery. Additional offerings include environmental remediation and industrial services such as decontamination, controlled dismantling and maintenance/cleaning of ventilation and production equipment.

bemü ag däniken 

Däniken So · Since 1986

The core activity of the company bemü ag däniken consists of the manufacture and assembly of plastic windows and doors, as well as the production and distribution of aluminum shutters and other products such as cat doors, insect protection systems, shading systems, natural stone wall cladding and light shaft covers.