Construction & Architecture

Atlas Technique Piscine Suisse Sàrl 

Meyrin · Since 2019

The core activity of Atlas Technique Piscine Suisse is the installation, renovation and maintenance of swimming pools in Geneva and Western Switzerland. The company offers various services, including the construction of pools, repair and maintenance of pools, as well as the sale of pool accessories such as filters, heaters and safety equipment.

ATP Architektur Twerenbold Partner GmbH 

Baden · Since 2020

The core activity of ATP Architektur Twerenbold GmbH is the planning and implementation of construction projects, including architecture, renovation and new building of buildings. The company offers services such as project management, architectural planning and construction management to support customers in realizing their construction projects.

ATS by Atef Ben Hadj Ammar 

Sugiez · Since 2025

The core activity of A.T.S Travaux spéciaux is the execution of specialized underwater works, particularly in the areas of underwater inspections, maintenance and repair of underwater structures, underwater welding, and cleaning of underwater structures. The company thus offers services specifically focused on the maintenance, repair and inspection of underwater facilities and structures.

Audiofish AG 

Aadorf · Since 2023

The core activity of Audiofish AG is the provision of event technology services, particularly in the rental and provision of audio and event technology for events.

A U Montage AG 

Meisterschwanden · Since 2024

The core activity of AU Montage AG is the assembly, renovation and sealing of windows, in particular windows from the company Biene, as well as the execution of special assemblies and glazings.

Aurea Gartenpflege Bernath 

Himmelried · Since 2007

Aurea Gartenpflege Bernath provides garden maintenance and landscaping services, including natural stone walls, paths and patios, lawn care, tree care and tree felling, planting, pergolas and pond work.

AVAG Group AG 

Richterswil · Since 2017

The core activity of AVAG Group AG is the provision of services in the fields of construction, building technology and real estate services. Specifically, this includes: Construction: planning and execution of construction projects Building technology: installation and maintenance of heating, plumbing and refrigeration systems Real estate services: services in the field of property management and maintenance. The company thus offers a comprehensive range of services for the planning, execution and maintenance of real estate.

avantrace architekten gmbh 

Zurich · Since 2021

The company is an architectural firm specializing in the planning and realization of construction projects. The core activity includes the development of architectural solutions that meet both the needs of customers and the requirements of spatial planning. This includes the design of residential and commercial spaces, the planning of work environments, and the development of concepts for the design of public spaces. The company emphasizes sustainable and environmentally friendly planning and is committed to climate protection.

AVARCH GmbH 

Oftringen · Since 2015

AVARCH GmbH is an interior architecture studio focused on brand, retail and interior concepts for commercial spaces. Services include store concept development, retail design and interior concepts for hotels, restaurants and wellness centres.

AV-Archi SA 

Bouveret · Since 2013

AV-Archi SA is an architectural practice providing design, renovation and construction management services for residential and public buildings. Services cover project design, execution planning, site supervision and cost control.

AVAWORK.CH GMBH 

Möhlin · Since 2020

AVI Construction GmbH 

Sempach · Since 2014

The core activity of AVI Construction GmbH is the provision of construction services, particularly in the areas of: formwork, reinforcement, visualization, and architectural plans. The company thus offers planning and execution services for construction projects, from planning and visualization to the execution of formwork and reinforcement work.

A. Wälti AG 

Bünzen · Since 2022

The core activity of A. Wälti AG encompasses environmental construction, specifically: wall construction (dry stone walls made of natural stone and concrete walls made of prefabricated elements), earthworks (excavation, earthmoving, filling, backfilling, excavation and demolition work), construction of farm roads, natural paths and renaturation, as well as garden and landscape construction (new installations, garden modifications, playgrounds, greening). The company thus offers a wide range of services in the field of environmental construction and garden and landscape construction.

AW Baumanagement AG 

Dällikon · Since 2016

The core activity of AW Baumanagement AG is construction management, particularly the planning, direction and execution of construction projects, including construction planning, construction management, cost estimation, analysis and construction cost estimation. The company also provides consulting services in these areas and supports customers in the realization of their real estate projects.

AW Holzbau GmbH 

Grächen · Since 2008

The core activity of AW Holzbau GmbH encompasses the planning, production, and assembly of timber structures, interior fittings, and furniture, including: Carpentry: production of wood products such as furniture, doors, windows, and other interior fitting elements; Joinery: construction and assembly of timber structures such as houses, roofs, and facades; Window construction: production and assembly of windows made of wood, metal, and PVC; Kitchen construction: planning and production of kitchens and interior fitting elements; Interior fitting: assembly of flooring, doors, windows, and other interior fitting elements; Repair service: execution of repair and maintenance work on timber structures and interior fitting elements. The company thus offers a comprehensive range of services in the field of timber construction and interior fitting.

AXET GmbH 

Embrach · Since 2000

The core activity of axet GmbH is the provision of specialized planning and consulting services for the gastronomy and interior design sectors, particularly in the areas of: Gastronomy planning, Commercial refrigeration planning, General planning, Project and construction management, Investment and maintenance planning. The company supports customers in the planning, implementation and maintenance of gastronomy projects, offering comprehensive services from site evaluation to opening and aftercare.

Axios Agencement SA 

Servion · Since 2018

Axios Agencement SA produces custom joinery and interior fittings, delivering made-to-measure furniture and built-in elements. Services include Solid Surface fabrication for seamless, non-porous surfaces and work on kitchen and bathroom furniture.

aXpel services AG 

Glattpark (Opfikon) · Since 2002

aXpel services AG is a system partner for integrated industrial management, providing commercial, technical and infrastructural property management solutions. The company develops, constructs, maintains and operates buildings for logistics, retail, commercial and residential use and also offers storage and energy services.

Bachmann Montagen GmbH 

Buchrain · Since 2006

Bachmann Montagen GmbH provides installation services, focusing on window installations, door fittings and small-scale mounting work for window manufacturers and private clients. The company also carries out crane operations, rents vacuum suction systems, manual lifting devices and counterweight systems, and supplies or custom-builds vacuum lifting equipment.

Bächtold & Moor AG 

Thun · Since 1973

Bächtold & Moor AG provides engineering and environmental services for construction and infrastructure projects. Its offerings include structural engineering, tunnel and geotechnical engineering, civil engineering, spatial planning and environmental assessments, as well as project management, construction supervision and technical expert reports.

Bächtold & Moor AG 

Bern · Since 1970

Bächtold & Moor AG provides engineering and environmental services for infrastructure and construction projects. Services include structural engineering, tunnel and geotechnical engineering, spatial planning and environmental assessments, civil engineering, general planning and airport consulting, as well as project planning, site supervision and expert reports.

Backes Zarali Architekten GmbH 

Basel · Since 2019

The company Backes Zarali is primarily involved in architecture and projects in the field of construction.

Baer Holzschutz + Schädlingsbekämpfung 

Sarnen · Since 1997

The core activity of Baer Holzschutz is the control of wood pests, fungal infestation and pest control in the building sector, particularly through the use of insect screens, protective screens, mosquito screens and fly screens, in order to minimize the use of chemicals and ensure sustainable and environmentally friendly building protection.

Bagno Vita GmbH 

Birrhard · Since 2007

The core activity of Bagno Vita is the distribution and representation of exclusive branded products in the interior sector, particularly for bathrooms and sanitary products. The company acts as the Swiss general representative for renowned international manufacturers and offers consulting, sales, installation and product training for specialist and wholesale traders, architecture and sanitary companies in Switzerland.

Baim sol GmbH 

Bern · Since 2020

The core activity of Baim sol GmbH is the provision of services in the field of insulation technology, particularly in the areas of fire protection, thermal insulation, sound insulation, and cold insulation. The company offers consulting, planning, execution, and commissioning of projects in these areas, focusing on meeting customer requirements and achieving the highest quality standards.

Balisol GmbH 

Liestal · Since 2022

The company provides services in the field of insulation and fire protection, particularly in the areas of heat, cold, sound and fire protection. The core activities include planning, delivery and installation of technical insulation as well as maintenance and servicing of these systems.

Balmer Möbel GmbH 

Oberhofen Tg · Since 1998

The core activity of Balmer Möbel GmbH is the manufacture and sale of individually crafted furniture, particularly made from domestic solid wood and natural surfaces, as well as interior construction and restoration work.

Bannwart + Jud GmbH 

Homburg · Since 2002

The core activity of Bannwart + Jud GmbH encompasses various services in the field of concrete and other material processing, specifically: concrete drilling, concrete milling, grinding, core drilling, concrete cutting, joint cutting, wire sawing, circular wire sawing, demolition, and floor covering removal. The company provides these services to fulfill customer requests in an innovative, cost-effective, and timely manner.

Bantli Architektur GmbH 

Eschenz · Since 2009

The company Bantli Architektur is engaged in architecture.

Bardelli Moranda Padlina Architetti sagl 

Locarno · Since 2015

The core activity of Bardelli Architetti Associati is the provision of architectural services, particularly in the areas of: planning and realization of private and public building projects; restoration and renovation of existing buildings, especially in modern style; participation in architectural competitions; planning and realization of healthcare facilities and educational institutions; and restructuring and restoration of buildings.

Barella SA 

Mesocco · Since 1969

The core activity of Barella SA is the provision of services in the construction sector, particularly: construction and civil engineering works (roads, bridges, sewage systems, etc.), construction of houses and apartment buildings, renovations and refurbishments, technical planning and consulting, project planning and expertise, scaffolding and transportation services, excavation and piping works. The company thus offers a wide range of services in the construction sector, from planning and project development to the execution of construction projects.

barmettler architektur gmbh 

Sursee · Since 2021

The core activity of barmettler architektur is the provision of architectural services, in particular the planning, design and implementation of construction projects, including feasibility studies, project planning, color and material concepts, tenders and execution planning. The company also offers design management and project management and supports customers in implementing their building ideas.

Barmettler 

Wädenswil · Since 2004

The core activity of Barmettler Bau encompasses services in the field of concrete demolition, particularly: core drilling for various applications such as sanitary, heating, electrical and house connections; concrete sawing for creating openings in concrete, such as door and window openings, wall and ceiling openings; concrete dismantling, i.e. the surgical dismantling of buildings or parts thereof using diamond tools; and joint cutting and other specialized sawing work, such as wire sawing with extreme cutting depths and on hard-to-reach objects. The company primarily offers these services to builders, architects and public institutions.

Bärtschi Bau AG 

Frutigen · Since 1991

Bärtschi Bau AG is a construction company offering timber construction, prefabricated Vario houses and window and door production. The company manufactures workshop‑produced element components, operates as a general contractor for new builds and renovations, supplies wooden and wood‑metal windows (and partners for PVC windows), and provides energy‑efficiency consulting as a Minergie advisor.

Bärtschi Variohaus AG 

Frutigen · Since 2007

Bärtschi Variohaus AG is a timber construction company that develops modular and custom Variohaus buildings as well as complex wooden structures. The company manufactures element components and wood/wood‑metal windows and doors in its workshops, acts as a general contractor and as a Minergie adviser for energy renovations, and lists properties for sale.

Basha Façades 

Lausanne · Since 2010

The core activity of Basha Façades is peripheral insulation and facade cladding, including: peripheral insulation, energy studies, prefabricated element cladding, clinker/ceramic brick cladding, silico-calcareous/terracotta brick cladding, render cladding, plastering/gypsum work, and painting. The company thus offers a wide range of services in the field of facade insulation and design.

Basler GU & Immobilien AG 

Pratteln · Since 2020

The company's core activity is the planning, development, architecture, construction management and owner representation of medium-sized to large commercial construction projects, including renovations and new construction projects, for private individuals and large corporations from various sectors, such as public institutions, retail, hospitality, industry, healthcare, and manufacturing.

Basys AG 

Kirchberg Be · Since 1996

The core activity of Basys AG is the development, manufacture and marketing of innovative reinforcement and connection systems for reinforced concrete construction, in particular thermally insulating component connections, shear-transferring dowels, thrust reinforcements for pipe inserts, impact sound-insulating pedestal and stair supports, as well as building supports. The company also provides technical consulting and engineering services for the planning and execution of construction projects.

BAT-ETANCHE Sàrl 

Rolle · Since 2020

The core activity of Bat-Etanche Sàrl is to provide services in the field of waterproofing and flooring. Specifically, this includes carrying out work such as: durable and resistant waterproofing, thermal insulation, bituminous, hot or synthetic (PVC, Sarnafil) waterproofing for flat roofs, green roofs, balconies, terraces, parking lots, garages, etc. and flooring adapted to specific constraints. The company offers these services to various customers, including private individuals, architects, companies and public institutions.

Bat-Mann Constructeur Intégral SA 

Bulle · Since 2013

Bat-Mann Constructeur Intégral SA is a construction company delivering turnkey projects and offering services as a general or total contractor. It operates an integrated architectural office and provides design, execution and condominium (PPE) support across industrial, residential and public-sector buildings, including new construction, renovations, extensions and conversions.

Bat-Mann Constructeur Intégral (Léman) SA 

Gland · Since 2016

Bat-Mann Constructeur Intégral (Léman) SA is a construction company that delivers turnkey projects and operates as a general or total contractor. It includes an integrated architectural office and provides services for industrial, residential and public buildings, including renovations, extensions and condominium (PPE) follow-up.

BAT-MANN Constructions SA 

Bulle · Since 2008

BAT-MANN Constructions SA is a construction company offering turnkey projects and services as a general or total contractor. It maintains an integrated architectural office and delivers industrial, residential and public buildings as well as new builds, renovations, extensions and conversions.

BAT-MANN Constructions SA, succursale de Gland 

Gland · Since 2022

BAT-MANN Constructions SA, succursale de Gland is a construction company that acts as general and total contractor for building projects. Its services include turnkey new builds, renovations, extensions and conversions, an integrated architectural office and support for condominium (PPE) processes.

Bat-Mann Holding SA 

Bulle · Since 2013

Bat-Mann Holding SA is a construction firm that provides turnkey building projects and services as a general or total contractor. Its offerings include an integrated architectural office, support for condominium (PPE) procedures, and tailored project consulting and supervision.

Battaglia + Mark Holzbau AG 

Scharans · Since 1984

Battaglia + Mark Holzbau AG specializes in energy-efficient timber construction and delivers single-family and multi-family homes as well as commercial and industrial buildings using modern timber system construction. The company provides consultation, planning, execution and renovation services and offers energy consulting and solar energy solutions.

Bättig Holzbau GmbH 

Schötz · Since 2008

The core activity of Bättig Holzbau GmbH is timber construction, particularly: construction of new single-family homes (SFH) and multi-family homes (MFH), renovation and interior fitting of existing buildings, roof constructions (flat and pitched roofs), and agricultural hall construction. The company also provides consulting and planning services for these projects and accompanies customers throughout the entire project.

BauAbdichter AG, SN 

Frenkendorf · Since 2021

The core activity of BauAbdichter AG is the planning, consulting, renovation and maintenance of sealing systems for buildings, particularly in the field of building sealing, to prevent or repair moisture and water damage.

Bau-AC Fellner GmbH 

Wil Sg · Since 1997

The core activity of Bau AC – Fellner GmbH is the provision of services in the construction industry, particularly in the following specialized areas: masonry and building in accordance with the Accord, formwork (wall and ceiling formwork), exposed masonry, renovations and conversions (kitchen, bathroom, tile work), and concrete restoration. The company offers its services as a general contractor or subcontractor for construction companies and carries out both new constructions and renovations and conversions.

Baubüro Zimmermann & Würsch GmbH 

Ennetbürgen · Since 2012

Baubüro Zimmermann & Würsch GmbH provides architecture, project development, general contracting and project/construction management services. Offerings include cost estimation, tendering, contract award analysis, scheduling and on-site coordination and quality control.

BauDicht AG 

Dietlikon · Since 2003

BauDicht AG provides waterproofing and sealing services for building and civil engineering projects, covering planning, execution and maintenance of interior and exterior building protection. Its services include civil engineering and groundwater waterproofing, building (structural) waterproofing, and repair/renovation work.