Construction & Architecture

Studio di Architettura e Pianificazione Guscetti 

Minusio · Since 1999

Studio di Architettura e Pianificazione Guscetti develops and delivers projects in architecture, urban and territorial planning, landscape and infrastructure works, and design.

Swiss Gartenbau GmbH 

Zurich · Since 2018

The core activity of Swiss Gartenbau is the planning, design, construction and maintenance of gardens, including gardening, garden maintenance, new installations and renovations. The company also provides consulting and support services for the realization of garden projects.

Tankwall AG 

Glis · Since 2017

The core activity of Tankwall AG is the cleaning, revision and renovation of tank facilities. This includes in particular tank cleanings, tank revisions and tank renovations to maintain the function and value of the tank facilities.

Technipiscine Sàrl 

Thônex · Since 2017

The core activity of Technipiscine is the planning, construction, renovation and maintenance of swimming pools and wellness facilities, with a particular specialization in stainless steel (inox) swimming pools and spas.

Tennisbau AG vormals Bruno Weber & Sohn 

Reiden · Since 2007

The core activity of Tennisbau AG is the planning and construction of tennis facilities, including the installation and maintenance of tennis courts, as well as the sale of related products and services.

Theo Hotz AG 

Zurich · Since 1974

Theo Hotz AG is an architecture firm providing planning and delivery of complex building projects across the architectural spectrum. Its work encompasses public buildings, conversions and new constructions as well as urban development projects.

Theo Hotz Partner AG 

Zurich · Since 2011

Theo Hotz Partner AG is an architecture firm providing planning and implementation of complex building projects across the full range of architectural services. Its work includes design competitions, renovations and conversions, as well as urban development and mixed-use projects.

Tognola Group General Contractor Sagl 

Lugano · Since 2016

Tognola Group General Contractor Sagl provides architecture, interior design, construction management and general contractor services. The firm handles project design, engineering of systems and structures, site coordination and turnkey delivery for residential and commercial buildings.

Tognola Group Immobiliare SA 

Lugano · Since 2008

Tognola Group Immobiliare SA is a real estate company offering services from property design through construction to sales, with a primary focus on acquisition, development and construction of residential complexes. Its services include architecture, interior design, construction management and work as a general contractor.

Traum Garten GmbH 

Möhlin · Since 2014

The core activity of the company 'Traum Garten GmbH' consists of planning, designing and maintaining gardens. Specifically, this includes: Garden architecture: planning and consulting for garden designs, Garden construction: creation and transformation of gardens, Garden maintenance: regular maintenance and care of gardens, including lawn and meadow care, hedge maintenance, plantings and bed care as well as tree and plant pruning. However, as of August 2025, the company will no longer offer services in garden construction and garden planning, but will focus on garden maintenance and garden care.

Tridess Sàrl 

Bernex · Since 2011

Tridess sàrl is a design office specializing in 3D infographics, offering services in the fields of architecture, engineering, and design. The core activities include: creation of plans and schematics for architectural and construction projects; 3D infographics for visualizations and presentations; surveys of buildings and premises; digitization of old plans and archives; support in the preparation of permit applications and administrative tasks; and collaboration with architectural firms, engineering offices, and private individuals in the planning and implementation of projects. The company values precision, punctuality, and availability, with over 20 years of experience in this field.

Urech & Gipp GmbH 

Pratteln · Since 2011

The core activity of Urech & Gipp GmbH is garden design and maintenance, including services such as hedge cutting, bed maintenance, lawn care, tree pruning, shrub pruning, plant protection, felling and wall construction.

Urs Birchmeier AG 

Würenlingen · Since 2003

Urs Birchmeier AG is a construction company providing new builds, conversions and renovations, as well as civil engineering and exterior landscaping works. Its services include maintenance and repairs, core drilling and excavator operations using a Menzi-Muck A91, and it is linked with Urs Birchmeier Immobilien AG for property development.

Valcuisines SA 

Collombey · Since 2011

Valcuisines is a joinery company with core activities in the manufacture and distribution of custom-made kitchens, furniture and other woodwork. They also offer a wide range of kitchen and furniture systems, including brands such as Häcker Kitchens and Arrital.

ValleyHomes GmbH 

Balsthal · Since 2022

The core activity of ValleyHomes GmbH is the planning, realization and marketing of individual wooden houses, particularly in the American style, incorporating local Swiss craft businesses and taking into account the highest quality standards.

VCS Maintenance SA 

Givisiez · Since 2023

The core activity of VCS Maintenance SA is the installation, maintenance and repair of heating, ventilation, plumbing, solar systems, heat pumps and water treatment plants.

VERNA AG 

Liestal · Since 1985

The core activity of Verna AG is the execution of civil engineering and construction works. The company offers comprehensive services in these areas, including planning, execution and realization of construction projects of all kinds and sizes.

VETTER & PARTNER Architekten GmbH 

Lucerne · Since 2019

VETTER & PARTNER Architekten GmbH is an architecture firm that provides planning and design services for new-build and renovation projects. The practice lists projects including single-family houses, renovations and commercial buildings and collaborates with partner companies.

Vez Architecture Sàrl 

Genolier · Since 2003

Vez Architecture Sàrl provides architectural and construction management services, supporting projects from preliminary studies and design through permit submission (mise à l’enquête) to execution and handover. The firm handles tendering, execution planning and site supervision and can act as architect, general contractor or total contractor.

Vez Construction SA 

Genolier · Since 1991

Vez Construction SA is a general contracting and construction company specializing in roofing, carpentry, timber-frame construction, metalwork, photovoltaic installations and architectural services. It provides comprehensive project support from design studies through to execution.

Vinval GmbH 

Haldenstein · Since 2015

The core activity of Vinval GmbH is interior architecture and interior design, including the implementation of kitchens, bathrooms and custom-made products. The company offers feasibility studies, consulting and implementation of residential and office concepts, with the goal of transforming spaces into favorite places.

VM Rénovation SA 

Lonay · Since 2003

The core activity of VM Rénovation SA consists of carrying out renovation and transformation work on buildings, including renovation, plastering, painting, thermal insulation and other related services. The company offers its services to both private and professional clients and focuses on realizing projects for villas, residential buildings and other types of constructions.

Vogel AG Bauunternehmung 

Egerkingen · Since 2000

The core activity of Vogel AG is the construction industry, particularly the execution of building construction, civil engineering, drilling and milling work, environmental work, renovations and refurbishments, as well as express work with trucks equipped with cranes.

VOGEL Gartenbau AG 

Bern · Since 2000

The core activity of Vogel Gartenbau AG is the provision of services in the field of garden and landscape construction as well as garden maintenance. This includes, in particular, the planning and execution of garden and landscape construction projects, such as the construction of paths, squares, walls and stairs, as well as the creation and maintenance of green spaces. In addition, the company also offers regular garden maintenance services, for example as part of annual subscriptions.

von Büren Holz & Bau GmbH 

Bettlach · Since 2003

von Büren Holz & Bau GmbH is a timber-construction and building company offering services in timber construction, interior fit-out, renovations and building envelopes (facades). The firm undertakes new builds, extensions and refurbishment projects and supports clients through planning and execution to handover.

Vuilleumier Architecture Sàrl 

Delémont · Since 2020

The core activity of Vuilleumier Architecture Sàrl is the provision of architectural services, including renovation, modernization, studies and conception of buildings and projects, such as villas, residential buildings, industrial complexes and other real estate properties.

Waeber Holzbau AG 

Gurmels · Since 2007

The core activity of Waeber Holzbau AG (Holzteam) is timber construction, particularly the planning, manufacture and assembly of timber structures, elements and buildings, including carpentry, façade construction, element construction, interior finishing, staircase construction, terrace flooring, window construction, renovation and joinery. The company offers individual construction projects that are diverse, ecological, comfortable and of the highest quality.

Wappel Innenausbau GmbH 

Frauenkappelen · Since 2011

The core activity of Wappel Innenausbau GmbH is interior construction, carpentry and floor covering processing. The company offers services such as joinery, interior construction, construction management, carpentry, floor coverings and insect protection. It plans and realizes new and renovation projects, custom-made products and repairs exactly according to the wishes and ideas of the customers.

Weishaupt AG Innenausbau 

Appenzell · Since 1982

The Weishaupt AG Innenausbau company primarily focuses on interior finishing and the manufacture of wooden furniture and interior fittings. The core activities include planning, production, and installation of interior finishes for residential and commercial properties, hotels, restaurants, and other clients. This also encompasses the production of special wooden products such as doors, cabinets, tables, wall claddings, and acoustic solutions.

Wellauer AG Zuzwil SG 

Zuzwil Sg · Since 1963

Wellauer AG Zuzwil SG is a construction company offering road construction, civil engineering, specialist deep foundation works, transport services and gravel quarry operations. The website presents the company’s service offerings and corporate information.

WENGER Gartenteam GmbH 

Gretzenbach · Since 2014

WENGER Gartenteam GmbH is a garden construction and maintenance company offering garden installations, landscaping and ongoing garden care. Services include on-site consultation, planting, terrace and dry-stone wall construction, hedge and shrub work, lawn care and pest control.

Wenger + Partner AG 

Reinach Bl · Since 1988

Wenger Partner AG is an architectural firm specializing in the planning and realization of construction projects. The core activities include architecture, construction consulting, owner representation and support, creating space programs and specifications, financial consulting and risk management. The company also offers services such as quality assurance, mediation of construction biology specialists and alternative energy solutions.

Wigger AG Entlebuch 

Entlebuch · Since 1981

The core activity of Wigger Küchen is the manufacture and servicing of kitchens, including carpentry services.

wild bär heule architekten ag 

Zurich · Since 2004

The company "wild bär heule architekten ag" is an architectural firm specializing in the planning and realization of various construction projects. The company's core activity encompasses the development and implementation of projects in the following areas: residential developments and housing estates, multi-family homes and apartment buildings, private homes and villas, public buildings such as schools, fire stations, and transit stations, renovations and refurbishments of existing buildings, and area developments and urban planning. The company thus offers comprehensive services in architecture and urban planning.

Wilson Gonçalves Sàrl 

Avry-Devant-Pont · Since 2022

Winkler, Schreinerei-Innenausbau AG 

Rüschlikon · Since 1990

The core activity of Winkler Schreinerei Innenausbau AG is the manufacture and installation of interior fittings, furniture and other wood products, including sauna construction, kitchens, doors, security systems, washbasin furniture and mirror cabinets, as well as renovations and conversions of interior spaces.

WINTSCH-TONERCOTE AG 

Bassersdorf · Since 1981

The core activity of Wintsch - Tonercote AG is the planning, consulting and execution of bathroom renovations, refurbishments and fittings, including the sale of sanitary appliances, bathtubs, showers, faucets, bathroom furniture and accessories. The company also offers special services such as bathtub renovations, crack repairs and polishing.

Witech AG 

Pfäffikon Sz · Since 1992

The company Witech AG is primarily engaged in the planning, installation and sale of winter gardens, summer gardens, balcony and patio glazing, canopies, awnings, louvre roofs, folding awnings, wind protection, SlideGlass, insect screens, interior and exterior shading systems, as well as other products and accessories for interior design and exterior space design.

Wunderlin Inneneinrichtungen AG 

Zurich · Since 1999

The company primarily focuses on interior construction and interior design, particularly on the manufacture and installation of curtains, upholstery, wall coverings, carpet and floor coverings, as well as other interior construction elements for various industries such as gastronomy, banks, insurance companies, schools, universities, and private enterprises.

Wunschchuchi GmbH 

Steinmaur · Since 2004

The core activity of Wunschchuchi is the planning, consulting and realization of individual kitchens and living space furnishings, including the selection and delivery of materials and components such as natural stone varieties, handles and fittings.

W. Wälti AG 

Hallwil · Since 1968

The core activity of Schreinerei Wälti AG is the manufacture and servicing of wood products, particularly: windows, doors, interior fittings, furniture, and kitchens. Additionally, the company also offers repair and maintenance services for these products, including emergency assistance in case of damage or break-ins.

zehnder-garten GmbH 

Bennau · Since 2014

The core activity of Zehnder Garten GmbH is the design, planting, maintenance and care of gardens, including garden maintenance, plantings, plant concepts, plant planning, consulting, garden checks and garden renovations.

Zihlmann AG Service & Unterhalt 

Wolhusen · Since 1999

Zihlmann AG Service & Unterhalt carries out roofing, façade and metal-sheet (spengler) work and provides associated service and maintenance. Services include thermal insulation, under-roofs, roof-window installation, sealing, drainage, and energy consulting including advice on solar installations and support for subsidy and permitting processes.

ZimmereiHandwerk Hug GmbH 

Schwarzenbach Sg · Since 2010

The core activity of ZimmereiHandwerk Hug GmbH is wood processing and manufacturing, particularly in the field of carpentry, such as the production and assembly of wooden buildings, roof trusses, doors, windows and other wooden structures.

ZIREG Ziswiler GmbH 

Neuenkirch · Since 2020

ZIREG Ziswiler GmbH provides swimming pools, whirlpools and related pool technology. Services include design, installation, commissioning and maintenance of concrete, stainless steel, polyester and polypropylene pools, renovations and indoor pools, plus pool accessories and systems for water treatment, filtration, heating and covers, and an online shop for pool supplies.

Ziswiler Invest GmbH 

Neuenkirch · Since 2004

Ziswiler Invest GmbH provides swimming pools, whirlpools and associated pool technology. The company offers planning, delivery, installation and maintenance of complete pool systems (concrete, stainless steel, polyester and polypropylene) and supplies accessories including water treatment, filtration, heating and cover systems, as well as an online shop for pool supplies.

Z Rénovation Sàrl 

Lausanne · Since 2015

Z Rénovation Sàrl is a construction and renovation company that coordinates and executes building projects as a single-point contractor. Services include project management, demolition and minor masonry, plastering and painting, facades, screeds and floor coverings, tiling, waterproofing, cleaning and other complementary building services.

ZumBau Zumbühl 

Bonstetten · Since 2021

The core activity of the company "ZumBau" encompasses a wide range of services in the fields of construction, property maintenance, and craftsmanship. Specifically, the company offers the following services: garden design and maintenance, construction (including road construction and civil engineering), craftsmanship (including carpentry and repairs), and building maintenance (including cleaning, clearing, waste disposal, and winter services). The company positions itself as a "one-stop partner" for all types of work in the construction and property maintenance sectors, offering its customers a comprehensive range of services.

2M ingénierie civile sa 

Yverdon-Les-Bains · Since 2007

2M ingénierie civile sa is a structural engineering firm offering calculation and design of load-bearing structures in concrete, stone, metal and timber. The office undertakes projects such as new constructions, renovations, bridges and public buildings and collaborates with architects and general contractors.

A6 Architekten AG 

Buttisholz · Since 1999

The core activity of A6 Architekten AG is the planning, consulting and execution of construction projects, including: architectural planning and design, general planning and client consulting, renovations and energy-efficient refurbishments, restoration of listed buildings, study mandates and competitions, construction economics and construction management, and local image consulting and expert opinions. The company thus provides comprehensive services in the field of construction, from planning to the realization of construction projects.