Construction & Architecture

Thomas Gasser AG 

Feuerthalen · Since 1984

The core activity of Thomas Gasser AG encompasses a wide range of services in the field of property maintenance and care, including: carpentry, painting, gardening, janitorial services, cleaning, construction consulting, fire protection, and floor marking. The company thus offers a comprehensive range of services for the maintenance and care of properties.

Thomas Mauchle Architekt GmbH 

Abtwil Sg · Since 2009

The company's core activity is the provision of architectural services.

Thomas Merz GmbH 

Grub Ar · Since 2020

The company's core activity is carpentry, particularly interior finishing and window construction, including the manufacture, renovation and installation of wooden components such as furniture, doors, windows, stairs and floors.

Thurnheer AG Sägerei und Holzbau 

Altishausen · Since 1987

Thurnheer AG Sägerei und Holzbau is a family-run company providing sawmill and timber-construction services. It processes wood from Thurgau and other Swiss forests and offers services including element construction, extensions, single- and multi-family houses, industrial and agricultural buildings, furniture and sawmill services.

TIKEO ATIB Group SA 

Martigny · Since 2004

TIKEO ATIB Group SA is an architecture studio offering architectural, urban-planning and design services for private and public clients. The studio develops project concepts, produces technical drawings and models, and supports project realization in collaboration with construction partners.

Timon Stricker Architekt GmbH 

Olten · Since 2024

The company's core activity is architecture.

Tobler Peter Kaminfeger GmbH 

Reute Ar · Since 2008

The core activity of Tobler Peter Kaminfeger GmbH is the provision of services in the field of combustion systems, specifically: chimney sweep work for wood, oil and gas heating systems, official combustion system inspections, and consulting services for combustion systems. The company thus offers comprehensive care for combustion systems, from maintenance and cleaning to official inspections and consulting services for customers.

Top Boden AG 

Ettingen · Since 2022

The core activity of Top Boden GmbH is the production and delivery of humus, soils, gravel and sand for private households, horticultural businesses, construction industry and municipalities. This also includes services such as transport, skip rental, disposal and consulting.

Top-Bohr GmbH 

Seewen Sz · Since 2016

The core activity of TOP-BOHR GMBH primarily includes: core drilling of all kinds and in almost any location, cutting work for doors, walls or curb stones, dismantling and adhesive anchors, fire protection, masonry work (e.g. setting lintels, re-mortaring) and demolition robot work (drilling, cutting, nibbling, pointing) with BROKK demolition robots. Overall, the company offers a wide range of services in the field of construction and construction site processing.

Topik Partner AG 

Zurich · Since 2006

The core activity of Topik Partner AG is strategy consulting, project development, project management, portfolio and asset management in the field of the built environment, particularly in architecture and real estate economics.

Topmatch GmbH 

Wünnewil · Since 2020

The core activity of Topmatch GmbH is the provision of services in the field of marking and design of sports facilities, in particular: * Marking of gymnasiums and sports facilities (indoor and outdoor) * Application of lines and patterns on various floor coverings (PU, linoleum, parquet, PVC, EPDM, asphalt, etc.) * Sealing of floor coverings * Removal of coatings and floor coverings * Manufacture of sports floors (PU, parquet, etc.) The company offers high-quality work at fair prices and values professionalism, motivation, and commitment.

Tortech Dutler 

Kriessern · Since 2022

The core activity of Tortech Dutler is the planning, installation and maintenance of garage doors and industrial doors. The company offers customized solutions for private and business customers, including consulting, measurement, quote creation and installation of doors, as well as a reliable customer service.

TOUCHWOOD GmbH 

Wädenswil · Since 2018

The core activity of Touchwood is carpentry.

Trachsel Th. Holzbau GmbH 

Landiswil · Since 2004

The company's core activity is timber construction, particularly in the areas of: renovations, new buildings, timber element construction, agricultural buildings, carports and pergolas, staircase construction, gazebos and balconies, facades and formwork, insulation and sealing, monument preservation, interior finishing, joinery, windows and glazing, doors and gates, wooden floors and parquet, furniture and terraces. The company thus offers a wide range of services and products in the field of timber construction, from planning and consulting to the execution and completion of construction projects.

Treppenbau Langegg, Durrer & Zwahlen 

Wil Sg · Since 1992

The core activity of Langegg is staircase construction, particularly the planning, consulting and manufacturing of individual staircases made from various materials such as glass, steel, wood or modern material combinations, tailored to the specific needs and wishes of the customers.

TRiO Bau/Umbau & Gartenbau GmbH 

Niederdorf · Since 2021

The core activity of the company 'Trio Bau' includes the planning and execution of construction projects, including new buildings, conversions, renovations and refurbishments, as well as gardening work. The company offers its services as a general contractor and supports customers in all matters related to the house in the Basel and Baselland region.

Trüssel Holzbau Immobilien 

Schenkon · Since 1987

Trüssel Holzbau Immobilien provides software and IT solutions for carpentry and timber-construction businesses. The website shows industry software (e.g. HWS32, Treppenplaner), updates, downloads and remote support services.

Tschanz Sonnen- und Wetterschutz AG 

Urtenen-Schönbühl · Since 2015

The core activity of Tschanz Sonnen- und Wetterschutz AG is the manufacture, consulting, planning, production and installation of sun and weather protection systems, in particular aluminum window shutters, aluminum frames, roller shutters, shading systems and louvre shutters.

Tschudi Innendekoration 

Schwanden Gl · Since 1987

The core activity of Tschudi Innendekoration is the manufacture and distribution of interior decoration products, in particular: custom-made curtains and sight and sun protection systems for interior spaces; high-quality flooring, such as parquet and vinyl; and bedding and home textiles. The company also offers individual consulting and services in the field of interior decoration.

Tschudin Rückbau und Demontagen GmbH 

Ormalingen · Since 2005

Tschudin Rückbau und Demontagen GmbH carries out demolition and dismantling services, including industrial dismantling, hall deconstruction, and clearances and gutting of buildings. The company handles remediation after water and fire damage, disposal work and tree felling, separates materials for recycling and operates a material resale for reusable building components.

TSZ Teppich Shop AG 

Zurich · Since 1978

The core activity of TSZ Teppich-Shop AG is the installation and sale of floor coverings, including parquet, carpet, laminate, cork, rubber, vinyl, linoleum and entrance mats, as well as the provision of services such as maintenance, renovation and restoration of floor coverings.

Tuttedil Costruzioni Sagl 

Novazzano · Since 2022

TUTTEDIL-COS is a Swiss construction company specializing in various activities in the field of construction. The company's core activities include: building renovations and refurbishments, repairs and maintenance of existing and new structures, small excavation works, and work on superstructures and infrastructures. The company also offers consulting services and supports customers in planning and implementing their construction projects.

UBAG Ingenieure & Planer AG 

Samstagern · Since 1999

UBAG Ingenieure & Planer AG provides engineering and planning services in building construction, general civil engineering and specialist geotechnical works, as well as water engineering and spatial planning. The firm's team of engineers, technicians and draftsmen performs structural calculations and CAD-based planning for private and public clients.

UGS Baugrunduntersuchung AG 

Au Sg · Since 2010

The core activity of UGS Baugrunduntersuchung AG is the execution of site investigations and soundings, in particular through dynamic probing, rotary core drilling and other geological drilling techniques, in order to examine and evaluate the condition of the subsoil for construction projects.

Uka's Fugen GmbH 

Bern · Since 2019

The core activity of Uka's Fugen is the execution of elastic joint sealings in the entire construction sector, particularly in the areas of silicone joints, hybrid joints, fire protection joints, liquid plastics, tape sealings and Combiflex.

Umbau-Allrounder GmbH 

Zurich · Since 2018

Umreno AG 

Hergiswil Nw · Since 2015

The core activity of Umreno AG is the execution of conversions and renovations, particularly in the area of residential buildings, kitchens and bathrooms, as well as the sale of household appliances from top brands.

Umraum Landschaftsarchitektur GmbH 

Weinfelden · Since 2015

Umraum Landschaftsarchitektur GmbH designs and implements concepts for gardens and outdoor spaces. The firm provides planning services (concept development, preliminary design, permit submissions, execution planning), prepares tenders and performs construction management, and produces visualizations for projects such as private gardens, roof terraces, residential developments, school sites and public spaces.

U-Need Sàrl 

St-Blaise · Since 2014

The core activity of u-need Sàrl is project management, specifically planning, coordinating and controlling construction projects. This includes: technical studies: participation in technical and financial project planning; cost estimation and preparation of offers; preparation of tenders and contracts; monitoring of construction work, including project planning, scheduling and technical control; cost control and financial monitoring; and delivery of the completed project. The company therefore offers comprehensive services for planning, executing and monitoring construction projects.

Unico Gebäudetechnik AG 

Basel · Since 2019

The core activity of UNICO gebäudetechnik ag is the planning and design of building technology, particularly in the areas of heating, ventilation, air conditioning and sanitary technology. The company offers consulting mandates, planning, construction supervision and project handover, and specializes in the planning and design of sanitary facilities, HVAC systems and other building technical systems.

unio architekten GmbH 

Ermatingen · Since 2023

The core activity of Unio Architekten is the planning and implementation of architectural projects, including the creation of single-family homes, commercial properties, multi-family homes, renovations and other construction projects.

Urbatecture S.A. 

St-Maurice · Since 1989

Urbatecture S.A. is an SIA architectural firm that supports projects from design through construction. The practice focuses on transforming existing buildings and on new construction, working on private and public commissions ranging from individual housing to collective facilities.

Urech Baugeschäft AG 

Brunegg · Since 2015

The company URECH Baugeschäft AG is a construction company offering a wide range of services in the fields of building construction and civil engineering. The core activities include: new constructions, conversions, renovations, core drilling, sewerage, pipeline construction, well construction, and surfacing works. The company also provides a small excavation service and has its own machinery and qualified personnel.

Urs Esslinger Schreinerei 

Olten · Since 1999

The company's core activity is carpentry, particularly the manufacture of high-quality furniture, interior fittings, doors, windows and parquet flooring, as well as repair services.

Urs Grossmann, Forst & Umgebungsarbeiten 

Brienz Be · Since 2009

The core activity of the company 'Urs Grossmann, Forst & Umgebungsarbeiten' is the provision of services in the field of forestry and gardening, including forestry work and gardening work, in Brienz and its surroundings.

Urs Keller 

Altendorf · Since 1993

Urs Keller provides carpentry and repair services, including glass and wood repairs, lock repairs, flooring, and installation of roof windows and window frames. Additional services include insect screens, sun-shading solutions and kitchen and bathroom renovations.

Urs Metzger Schreinerei, Zimmerei, Küchenbau 

Stein Am Rhein · Since 1998

The company's core activity is the manufacture and installation of wood products and constructions for interior finishing and house building, particularly: Carpentry: built-in cabinets, windows, front doors, security locks, curtain boards, room doors; Joinery: roof extensions, roof trusses, insulation, ceiling cladding, wall cladding, winter gardens, carports; Wood element construction: stairs, kitchens, kitchen appliances, bathroom furniture, furniture, tables, chairs, benches, workstations, living room furniture, beds, flooring (solid parquet, engineered parquet, veneered parquet, laminate, cork). The company thus offers a comprehensive range of services and products for the construction and interior finishing of houses.

Urs Moos Innenausbau GmbH 

Kaltbrunn · Since 2022

The core activity of Urs Moos Innenausbau is the planning, manufacturing and installation of interior fittings, particularly kitchens, bathrooms, cabinets, doors and flooring, as well as conversions and renovations of existing rooms.

U. Schärli Allround-Bau GmbH 

Geuensee · Since 2007

The core activity of Schärli Bau und Garten is the provision of services in the construction and garden sector, particularly: Construction: Renovation and extension of houses and agricultural buildings; Garden: Realization and design of gardens and green oases; Allround: Repair, maintenance, renovation and renovation of buildings and garden facilities. The company thus offers a comprehensive range of services in the construction and garden sector and positions itself as a full-service provider in the Sursee region.

VALEUR CONCEPT SA 

Lugano · Since 2015

The core activity of Valeur Concept SA is the planning and realization of architecture and design projects, including interior design, with a focus on innovative and unique solutions. The company offers services such as project management, 3D design, construction management and coordination of construction activities.

Vali Bau GmbH 

Effretikon · Since 2019

The core activity of Vali Bau GmbH is the provision of construction and renovation services, in particular: * Conversions and renovations of real estate * Rehabilitation and maintenance of buildings * Customer-specific masonry work, drywall and plastering work * Façade renovations and façade insulation * Demolitions, dismantling and disposal The company offers consulting and support for conversion and renovation projects and aims to deliver professional work and maintain or increase the value of its customers' properties.

Val-Irrigation Sàrl 

Sion · Since 2008

The core activity of Val-Irrigation Sàrl is the design, installation and maintenance of water-saving and energy-saving irrigation systems for various types of customers. The company provides comprehensive services in the field of irrigation, including the planning, installation and maintenance of automatic irrigation systems.

Vallat Jean-Marc Sàrl 

Porrentruy · Since 2003

The core activity of Vallat Jean-Marc Sàrl is the planning, implementation and maintenance of pools, spas and gardens. This includes the construction of pools made of various materials such as wood, concrete and steel, the installation of spas and whirlpools, the design and maintenance of gardens, as well as the sale of accessories and cleaning products for pools and spas.

VAL'LÉE RÉNOVATIONS, Havolli 

Courrendlin · Since 2017

The core activity of Val'lée Rénovation is the execution of renovation, demolition, and painting work for private and commercial clients in the canton of Jura. The specific services include: building and interior renovations, demolition work (e.g. wall, masonry, and roof demolition), painting work (e.g. facades, interior spaces), installation of metal structures (e.g. roof structures, facades), floor coverings (e.g. PVC flooring, parquet, tiles), rendering (e.g. wall and facade cladding), and kitchen and window renovations. The company also offers services such as creating quotes, carrying out construction work, and waste disposal.

Van der Meer GmbH 

Bichelsee · Since 2009

The core activity of Van Der Meer GmbH is the execution of special crane work, in particular glass assembly and general crane work.

VaRex GmbH 

Kloten · Since 2024

The core activity of Varex GmbH is the execution of construction projects, particularly in the areas of dry construction, fire protection, sound insulation, renovation of old buildings and ceiling systems. The company offers comprehensive services for new construction, renovation and refurbishment of real estate, including planning, implementation and project management.

Varialine GmbH 

Rubigen · Since 1999

The core activity of Varialine GmbH is the planning, consulting and execution of kitchens, bathrooms and renovations, including the selection and installation of wall and floor coverings. The company also offers a comprehensive service that ranges from the idea to planning and execution.

Vasio AG 

Dübendorf · Since 2015

The core activity of Vasio AG is the provision of construction management services, including planning, consulting and construction management, for demanding new and renovation projects in the greater Zurich area.

Vassella GmbH 

Schönenberg Zh · Since 2013

The core activity of Vassella GmbH is gardening and garden maintenance, including services such as garden maintenance, gardening, consulting, planning and implementation of garden projects, as well as the care and maintenance of gardens and outdoor facilities.

VBAU ARCHITEKTUR AG 

Kilchberg Zh · Since 2014

VBAU ARCHITEKTUR AG is an architectural firm that designs and develops ecological, energy‑optimized buildings. Services include full‑service architecture across project phases, project development and real estate services (purchase and sale), feasibility/potential analyses and nature‑oriented site design.