Construction & Architecture

Tecnidro SA 

Mendrisio · Since 1989

The core activity of Tecnidro is the planning, construction and maintenance of swimming pools as well as water treatment and desalination.

Thalmann Steger Architekten AG 

Wettingen · Since 2009

The core activity of Thalmann Steger is the planning and execution of construction projects, particularly in the field of architecture, with a special focus on energy efficiency and environmental sustainability.

Theo Huber Gerüstbau AG 

Zurich · Since 1997

The core activity of Theo Huber AG is scaffolding construction, particularly the assembly of scaffolding for various purposes such as facade work, major renovations and other construction projects in the Greater Winterthur and Zurich area.

Theo Huber AG 

Winterthur · Since 1991

Theo Huber AG is a scaffolding company that supplies, erects and rents scaffolding for construction and maintenance work. Offerings include façade scaffolds, roofer and industrial scaffolds, internal and ceiling scaffolds, mobile towers, protective roofs, suspended scaffolds, stair towers and edge protection.

Thür Gebäudetechnik 

Ramlinsburg · Since 2018

The core activity of Thür Gebäudetechnik is the maintenance and repair of technical installations, particularly in the field of building technology. The company offers individual solutions and services to private individuals and small businesses to maintain and repair their technical installations.

Thut Architekten AG 

Aarau · Since 2001

The core activity of Thut Architekten is the planning and execution of architectural projects, particularly in the area of residential and working spaces, with a focus on quality, functionality, aesthetics, economy and sustainability.

Tibau AG 

Regensdorf · Since 1972

The core activity of TIBAU AG includes construction services in the areas of road and pavement construction, civil engineering and pipeline construction, utility line and environmental works, paving and sports field construction.

Top Immo rénovation Sàrl 

Ecublens Vd · Since 2022

The core activity of Top Immo Rénovation is the provision of services in the construction industry, particularly in general contracting for construction and renovation projects for private individuals and companies. This includes planning, execution and supervision of construction projects, as well as the supply of high-quality materials such as natural stone and ceramics. The company also offers comprehensive consulting and support to customers throughout the entire project.

Trais Fluors Gartenbau GmbH 

Wil Zh · Since 2007

The company's core activity is garden design and maintenance, including planning, modifications, new constructions, natural stone work, maintenance and care of garden facilities, as well as the design of mini-gardens.

TÜRENMEIER AG 

Biberist · Since 2004

The core activity of TÜRENMEIER is the planning, development and realization of front doors and interior doors as well as individual carpentry work. The company offers a wide range of doors, including wooden front doors, wood-aluminum and aluminum front doors, as well as interior doors in various designs. In addition, TÜRENMEIER also offers carpentry services such as cabinets, wardrobes, bathroom furniture, tables and furniture.

Ulrich Briggen Gartenservice AG 

Reigoldswil · Since 2009

The core activity of Briggen Gartenservice AG is the planning, construction and maintenance of garden facilities. This includes garden consultations, the creation of design plans, their implementation and the professional execution of garden maintenance work.

Unispace Global Ltd 

Zurich · Since 2016

The core activity of Unispace is the planning, design and implementation of work environments and office spaces for various industries and companies. This includes strategy, design, experience design, hospitality design, construction and project management, as well as consulting on topics such as health, safety, environment and quality. Unispace supports companies in creating attractive and efficient workplaces that promote employee satisfaction and productivity.

Uni'Vert SA 

Bulle · Since 2000

The core activity of Uni'Vert SA consists of planning, realizing and maintaining outdoor facilities, including: exterior design, maintenance (care and maintenance of outdoor facilities) and earthworks (earthworks and land shaping). The company thus offers services in the field of landscaping and horticulture.

USFA - Falegnamerie Associate società cooperativa 

Cadenazzo · Since 1992

The core activity of USFA is the selection and distribution of materials in the field of carpentry, as well as providing technical support and consulting services to small and medium-sized woodworking businesses. The company offers a wide range of products, including windows, shutters, gates, doors, hardware, sun protection systems and decorative moldings.

Valais Paysage Sàrl 

Noës · Since 2007

The core activity of Valais Paysage Sàrl consists of planning, realization and maintenance of gardens and outdoor spaces, including: garden maintenance (pruning, trimming, plant treatment), tree care (felling, removal, targeted pruning), creation of gardens and terraces (including the use of synthetic materials), installation and maintenance of irrigation systems, creation of fences, gates and other garden structures, creation of lighting systems, creation of ponds and other water features, creation of wooden structures (e.g. garden sheds, balconies), creation of access routes to hard-to-reach areas, and training and consulting in garden maintenance and design.

Verein Festung Tschingel 

Fläsch · Since 2005

The company's core activity is the renovation and operation of a historic fortress complex, specifically the Tschingel fortress in Graubünden, Switzerland. The company offers the renovated areas of the fortress for paid use to finance ongoing renovation costs.

VERTICA PAYSAGE entreprise du paysage M. Gras 

St-Pierre-De-Clages · Since 2023

The core activity of Vertica Paysage is the planning, design, construction and maintenance of outdoor facilities, particularly gardens, for private and commercial clients. This includes conception and consulting, the implementation of garden projects as well as regular maintenance and upkeep work.

Vetsch Bauen AG 

Küblis · Since 1986

Vetsch Bauen AG is a construction company carrying out building construction, civil engineering and renovation projects, including residential buildings, road and tunnel works and other infrastructure projects.

Vetsch Bauen AG 

St. Antönien · Since 1982

Vetsch Bauen AG is a construction company that carries out building construction, civil engineering and renovation projects. The firm delivers infrastructure and residential works and provides end-to-end services from project planning to execution, including vocational training positions.

vibe architectes Sàrl 

Le Mont-Sur-Lausanne · Since 2017

The core activity of the company "vibe architectes sàrl" is the planning and design of premises for companies, in particular the creation of office and workspaces tailored to the specific needs of each company.

von Niederhäusern Garten La Verde 

Eich · Since 2016

von Niederhäusern Garten La Verde is a landscaping company offering garden planning, construction and maintenance services, including paving, walls and stairs, terrace design, ponds/pools, irrigation, planting and plant delivery.

von Siebenthal Holzbau AG 

Mauren Tg · Since 1980

The core activity of the company "von Siebenthal Holzbau AG" is the planning and execution of timber construction projects, particularly in the area of single-family homes, multi-family homes, renovations and agricultural buildings, taking into account sustainability, aesthetics and functionality.

Walo Bertschinger AG Bern, Zweigniederlassung Wimmis 

Wimmis · Since 2006

Walo Bertschinger AG Bern, Zweigniederlassung Wimmis provides track construction and railway-technology services, water engineering, and material processing and landfill construction/remediation. The branch also performs underground construction, road and civil engineering works and real estate development services.

WEBER AG Gleis- und Tiefbau 

Muttenz · Since 2013

WEBER AG Gleis- und Tiefbau performs track and civil engineering works and supplies trained personnel and specialist machinery. The company also provides facility management, consultancy and training services as well as personnel and equipment rental.

WEDERFENSTER.CH AG 

Balgach · Since 1954

The core activity of WEDERFENSTER.CH AG is the production and distribution of high-quality wood and wood-aluminum windows, including the creation of individual window solutions, window services, glass breakage and repair work.

Wehadeck AG (Schweiz) 

Münchenstein · Since 2014

Wehadeck Baupartner AG 

Münchenstein · Since 2012

Wild Ingenieure AG 

Küssnacht Am Rigi · Since 1989

The core activity of Wild Ingenieure AG encompasses two main areas: 1. **Railway and Civil Engineering**: The company specializes in construction projects related to railways, including track, railway civil engineering, track bed construction, and utility line construction. 2. **Geomatics**: Wild Ingenieure AG offers geomatics services, including construction and engineering surveying, railway surveying, and official surveying.

Winnewisser Baumanagement AG 

Bern · Since 2010

Winnewisser Baumanagement AG provides project and construction management services across the building lifecycle. It acts as overall execution lead or as responsible party for project phases, coordinating owners, architects, planners, contractors and specialists to manage quality, costs and schedules and to reduce project risks.

Winnewisser Generalplanung GmbH 

Bern · Since 2018

Winnewisser Generalplanung GmbH provides general planning services for new‑build, renovation and conversion projects and acts as a single contractual partner coordinating architects, engineers and specialist planners. Services include planning and coordination of building and technical systems, plant engineering and external works, and management of information, quality, cost and schedule.

Winnewisser Bauherrentreuhand GmbH 

Bern · Since 2020

Winnewisser Bauherrentreuhand GmbH provides client-representation and trustee services for construction projects, organizing, coordinating and overseeing projects from development to final documentation. Services include reviewing project fundamentals, preparing and checking contracts and specifications, defining interfaces, representing client interests in procurement negotiations, and supervising trust accounts for payment releases and budget control.

Winnewisser Totalunternehmung GmbH 

Bern · Since 2020

Winnewisser Totalunternehmung GmbH provides total contracting services, taking responsibility for planning, project development and delivery of construction projects while coordinating all required planning and construction tasks. Services include feasibility studies, permitting, tendering, execution planning, procurement, implementation, commissioning and warranty services.

Wirnsperger Generalunternehmung AG 

Fehraltorf · Since 2007

Wirnsperger Generalunternehmung AG provides project planning, general contracting and execution for new-builds and renovations, and offers property sales and rental listings. It also provides property management and facility services, including accounting and tenant support, and works with certified subcontractors.

Wirnsperger Generalunternehmung AG 

Gais · Since 2022

Wirnsperger Generalunternehmung AG provides general contracting services including project planning and construction management for new-builds and renovations. The company also offers property sales and rentals, property management and facility services.

W. Stalder AG 

Bigenthal · Since 2001

The core activity of W. Stalder AG primarily encompasses the areas of transportation and heavy equipment rental. Specifically, the company offers the following services: transportation of building materials, waste, and other goods; rental of heavy equipment, such as excavators and other machinery; and container transport for excavation, old pavement, construction waste, roofing materials, sorted materials, green waste, mixed construction waste, concrete demolition, old windows, and other materials. Thus, the company provides a comprehensive range of services for the construction and waste management industries.

Wyder Abbruch und Aushub AG 

Forch · Since 2016

The core activity of Wyder Abbruch und Aushub AG is the execution of building demolition, excavation and grave works, as well as the creation of terrain adjustments and stone walls. This also includes transports, disposals, crane work and the sale of gravel and humus.

Zaunteam Engadin-Surses GmbH 

Bivio · Since 2008

Zaunteam Engadin-Surses GmbH is a specialist company for fences and gates. It supplies fence and gate systems for residential, industrial, agricultural and public applications and provides services from planning and professional installation to repair and maintenance.

zimmerei frei ag 

Hünenberg · Since 2015

Zimmerei und Schreinerei Krienbühl 

Schlieren · Since 2023

The company's core activity is the provision of services in the field of timber construction and craftsmanship, particularly in the areas of carpentry, roofing, masonry, joinery and electrical work. The company offers a wide range of services that encompass both traditional craftsmanship and modern building concepts, and focuses on creating individual solutions for construction and renovation projects.

Zollinger Garten GmbH 

Männedorf · Since 2016

Zollinger Garten GmbH is a landscaping and garden services company providing garden planning, design and maintenance. Services include planting and greening, terraces, paths, driveways, playgrounds, walls and water features, roof gardens, pruning, lawn care, pest control and subscription-based maintenance plans.

Zollinger Home AG 

Männedorf · Since 2024

Zollinger Home AG provides consulting, design planning, project engineering and maintenance planning for gardens and green spaces, and executes outdoor works such as plantings, terraces, paths, driveways, walls and water features.

Zurbuchen Bodenschutz GmbH 

Lippoldswilen · Since 2008

Zurbuchen Bodenschutz GmbH provides soil protection and recultivation services, including soil improvement, in‑situ biological remediation, deep loosening and sludge utilization. The company also carries out revegetation works (drone seeding, spray seeding/hydroseeding, erosion control) and operates an organic farm to test soil‑conserving practices and advise clients.

Zurbuchen Technik & Dienste AG 

Lippoldswilen · Since 2018

Zurbuchen Technik & Dienste AG provides soil protection, recultivation and greening services. Its activities include soil improvement, in‑situ biological remediation, sludge reutilization, deep loosening and mixed soil tillage, soil‑friendly logistics, and greening methods such as hydroseeding, drone seeding and concrete/vertical greening; the company also operates organic agricultural activities used for trials and cultivation.

3S-Schreinerservice GmbH 

Kloten · Since 2012

The core activity of 3S-SchreinerService GmbH is the provision of carpentry services, including interior finishing, repair and assembly of carpentry products. The company offers high-quality products and services, such as the assembly of carpentry products during renovation, new construction or in occupied buildings, as well as a repair service with mobile workshops.

Abegg Service 

Gebertingen · Since 2016

The core activity of Abegg Service is the maintenance, repair and care of windows and doors. This includes specific services such as adjustment work, renovations, seal maintenance, replacement of defective parts, cleaning of stubborn dirt, repair of surface damage, programming and repair of access solutions and home automation, as well as hardware conversion for increased burglary protection.

Aeschlimann Services 

Seewil · Since 2023

The core activity of Aeschlimann-Services is the execution of interior renovations and the creation of custom designs, particularly in the field of interior finishing, such as flooring, painting, as well as the design and decoration of interior and exterior spaces.

Alder + Kuratli GmbH 

Herisau · Since 2007

Alder + Kuratli GmbH is a construction company specializing in various areas of the construction industry. The core activities include: facade construction, tile laying, painting, plastering, and metal construction. The company offers consulting and implementation of construction projects, focusing on high quality and optimal cost-benefit ratio for its customers.

ALPINA BOIS SA 

Meyrin · Since 2000

The core activity of Alpina Bois is the planning, manufacturing and installation of interior fittings and furniture, particularly agencements (fixtures and fittings) for residential and commercial spaces, with a focus on design, functionality and safety.

Altorfer Architekten Inhaber R. Altorfer 

Volketswil · Since 2006

Altorfer Architekten Inhaber R. Altorfer is an architectural practice offering project development, execution planning, site analyses, cost estimates and client representation during construction. Services also include land and property search, feasibility studies and advising/construction supervision throughout the building process.

ALVES Etanchéité Sàrl 

Farvagny-Le-Petit · Since 2020

The core activity of Alves Etanchéité is the execution of works in the field of roof waterproofing, including the creation of green roofs, insulation and the maintenance and upkeep of roof structures.