Construction & Architecture

Stefanelli Projektmanagement AG 

Pratteln · Since 2013

Stefanelli Projektmanagement AG is a firm for architecture, interior design and project management. Services include strategic planning, project and construction management, cost calculations, investor search and specialist planning, supporting projects from initial project development through interior fit-out and demolition.

Stefan Marty AG 

Altendorf · Since 1976

Stefan Marty AG provides roofing and façade construction services, covering pitched roofs and flat roof systems. The company carries out project work such as roof renovations and new-build roof installations.

Steiner Küchen AG 

Balgach · Since 2001

The core activity of Steiner Küchen AG is the planning, consulting, execution and sale of built-in kitchens, particularly in the new construction and renovation sector. This also includes the individual design and installation of furniture such as cabinets, sideboards and bathrooms. The company produces its kitchens itself in Switzerland and also offers a selection of appliances and faucets.

Stiftung Basler Münsterbauhütte 

Basel · Since 1984

Stiftung Basler Münsterbauhütte carries out conservation and restoration work on the Basler Münster. A team including the Münsterbaumeister, Hüttenmeister, stonemasons, stone sculptors and a conservator executes complex restoration projects on-site and in a nearby workshop, with specialist trades contracted as required.

StoBru AG 

Valchava · Since 2013

The core activity of StoBru AG is the provision of high-quality carpentry services and interior finishing.

Storella M. Di Pasquale 

Bösingen · Since 1997

The core activity of Storella is the planning, manufacture and installation of sun and weather protection systems, including sun awnings, roller shutter systems, louvre shutters, glass roof systems, insect screens and interior shading.

STOROLL GmbH 

Wallisellen · Since 2009

The core activity of Storoll GmbH is the consulting, implementation and repair of sun and weather protection systems, in particular awnings, shutters, slat shutters, roller shutters, sun shutters and conservatory shading, as well as the sale and installation of garage doors.

STPlan GmbH 

Appenzell · Since 2000

The core activity of STPlan is the provision of services in the field of construction planning, construction management and construction supervision. This includes the planning, coordination and monitoring of construction projects, including the creation of plans, the coordination of craftsmen and the ensuring of the execution of construction projects in the sense of the customers.

Strotz Gartenbau 

Zurich · Since 2015

Strotz Gartenbau provides garden planning, construction and maintenance services, executing works such as paving, walls and steps, terraces and roof greening, water features, plantings, irrigation and lighting systems.

Strotz Gartenbau AG 

Eglisau · Since 2001

The core activity of Strotz Gartenbau AG is the planning, construction and maintenance of gardens. This includes in particular creative garden planning, garden maintenance and garden construction.

STS Pool GmbH 

Heimenschwand · Since 2002

STS Pool GmbH provides planning, sales, construction, repair and renovation services for swimming pools and whirlpools, and supplies related equipment and accessories. Its range includes pool systems, covers, heating and technical components, and it notes that whirlpools are manufactured in the USA and fitted with equipment from suppliers such as Balboa and Waterway.

STS Schwimmbad-Technik Schwendimann 

Heimenschwand · Since 1995

STS Schwimmbad-Technik Schwendimann provides consultancy, sales, planning, construction, repair and renovation services for swimming pools and whirlpools. The company also operates a retail shop for pool accessories.

Stübi AG Belagstechnik 

Wattenwil · Since 2009

The core activity of Stübi AG is the manufacture and distribution of underlayment floors, in particular liquid underlayment floors, as well as seamless wall and floor coverings, such as Pandomo and clay plaster. The company positions itself as a specialist for these products and also offers execution and administration in the field of flooring technology.

Stücheli Architekten AG 

Zurich · Since 1978

Stücheli Architekten AG is an architecture firm providing design and planning services for new construction, conversions, renovations and interior fit-outs. The office delivers projects in the residential, commercial and public/institutional sectors and undertakes study assignments and competitions.

Studer Tiefbau GmbH 

Pfaffnau · Since 2020

The core activity of Studer Tiefbau GmbH is civil engineering, particularly in road construction, as well as related services such as masonry and finishing work.

Stump-BTE Bautechnik AG 

Solothurn · Since 1990

The core activity of Stump-BTE AG is specialized foundation engineering and drilling technology, particularly in the field of water management, well construction and complex drilling operations. The company provides solutions for the construction of groundwater and slope water systems, drilling operations and well construction, as well as services in the field of sustainability and circular economy.

Stump Rénovations Sàrl 

Etoy · Since 2016

Stump Rénovations Sàrl provides painting and renovation services, including façade painting, shutter and woodwork painting, and interior painting. Its offerings also include parquet renovation and various other renovation tasks.

Suicorr AG 

Dietikon · Since 2011

Suicorr AG provides corrosion protection consultancy and implements cathodic protection systems, offering associated installation and maintenance services for protection systems.

Sümi Schreinerei GmbH 

Herzogenbuchsee · Since 2012

The company's core activity is the manufacture and interior fitting of high-quality wood products, such as furniture, doors, windows, ceiling and wall cladding, as well as the creation of individual room designs and interior fittings for residential and office buildings.

Sutter AG, Appenzell 

Appenzell · Since 1975

The core activity of Sutter AG, Appenzell, is the execution of construction and master builder works, including new buildings, conversions, renovations and refurbishments of buildings, such as residential houses, commercial buildings, schools, nursing homes and other structures.

Sylvia Junge-Raes Architecte 

Rolle · Since 2025

The company's core activity is architecture.

SYSTEMETANCHE Sàrl 

Thônex · Since 2023

SYSTEMETANCHE Sàrl provides waterproofing services across multiple systems, including bituminous solutions, PVC membranes, epoxy and polyurethane resins, resin injection and facade cladding (bardage). The company offers project advice, written quotes and technical reports and uses BIM/ARCHICAD/REVIT software for planning and coordination.

Takacs+Partner AG 

Russikon · Since 2003

The core activity of Takacs + Partner AG is the manufacture and installation of furniture, interior fittings and wood constructions, particularly for living rooms, kitchens, bathrooms and other interior spaces. The company also provides consulting and planning services and produces its products in its own workshop.

Tardin architectes & Associés Sàrl 

Lutry · Since 2023

Tardin architectes & Associés Sàrl is an architectural practice offering project development for real estate and construction site management. The firm works on new-build and renovation projects and oversees project and construction phases.

Tecnogroup & CVD SA 

Magadino · Since 2018

The core activity of Tecnogroup & CVD SA involves providing services in the construction industry, specifically: building construction (residential houses, villas, apartment buildings, etc.), industrial building maintenance, assembly of prefabricated elements, technical consulting, vehicle and machinery rental, transportation services, dismantling and demolition, and lifting and handling operations. The company thus offers a wide range of services in the construction industry, from planning and execution of construction projects to maintenance and dismantling of buildings.

TEKO Oberflächentechnik AG 

Flüelen · Since 2023

The core activity of TEKO Oberflächentechnik AG is heavy corrosion protection, particularly in the areas of sandblasting, coating and construction site work.

TEMBI AG 

Gommiswald · Since 2002

The core activity of TEMBI AG is consulting, planning, installation and sales of solutions for interior decoration, sun protection, visual protection, security and room acoustics, in particular through the application of film coatings, roller shutters, blinds, curtains and other decoration and protection systems for windows and walls.

Terlizzi Isolierungen AG 

Tamins · Since 2013

The core activity of Terlizzi Isolierungen AG is the planning, execution and maintenance of technical insulation and systems in the fields of heating, sanitation, refrigeration, geothermal probes, ventilation, air conditioning and fire protection, with the aim of reducing energy costs and contributing to environmental protection.

TGS Architekten AG 

Lucerne · Since 1994

The core activity of TGS Architekten AG is the development and realization of construction projects, particularly in the field of architecture, for the public sector, investors, companies and private individuals. This includes the planning, design and execution of construction projects of all sizes and types, such as residential buildings, commercial buildings, cultural buildings, hotels and restaurants.

Thoma Generalunternehmung AG 

Amriswil · Since 2000

Thoma Generalunternehmung AG is a real estate company providing services across the property lifecycle. Its offerings include property valuation, brokerage for buying and selling, project development, portfolio management, and rental and property administration services.

Thomas Gisi Gartenbau GmbH 

Gebenstorf · Since 2011

The core activity of Thomas Gisi Gartenbau GmbH is gardening and garden maintenance. This includes specific services such as: * New garden, pond and biotope installations * Maintenance and care of gardens, including lawn mowing, scarifying, planting, fertilizing and general maintenance * Garden modifications, such as renovations, new installations, plantings, rock gardens, natural stone surfaces and wooden terraces * Pest control, rose maintenance, pond and grave care, leaf removal, winter pruning, rejuvenation pruning, fruit tree pruning, weed control and clearing, hedge pruning and plantings of all kinds. The company also offers individual solutions and consulting services to customers to meet their specific needs and wishes.

Thomas Hug Umbau und Renovationen 

Mols · Since 2017

The company 'Thomas Hug Umbau und Renovationen Küchenbau' primarily focuses on renovation and conversion work as well as kitchen construction.

Thomas Lüthi 

Biberist · Since 1996

The core activity of Schreinerei Lüthi is the manufacture and installation of high-quality furniture and interior fittings, particularly kitchens, bathrooms, built-in cupboards, solid wood beds, tables, doors, windows and specialized furniture such as humidors and golf cabinets.

Thöni Fanestras GmbH 

Tiefencastel · Since 1996

The core activity of Thöni Fenster is the manufacture and installation of windows, in particular wooden, wood-metal and plastic windows, as well as the associated services such as consulting and planning.

T. Ielapi Fassaden GmbH 

Wohlen Ag · Since 2012

The core activity of T. Ielapi Fassaden GmbH is facade construction, including renovation, conversion, insulation and plastering work for buildings.

Tilia Baumpflege AG 

Frick · Since 1987

The core activity of Tilia Baumpflege AG is the professional care and maintenance of trees, including training, care, securing, protection, felling, expert opinions, tree inspections, tree statics and tree protection concepts.

t-moser gmbh 

Binningen · Since 2016

The core activity of T-Moser GmbH is planning in the field of residential construction as an architectural firm.

TM Schreinerei AG 

Zillis · Since 2002

The core activity of TM Schreinerei AG is the manufacture and installation of woodwork, particularly interior fittings, kitchens, doors, furniture and solid wood flooring.

Tola Fugentechnik GmbH 

Frauenkappelen · Since 2013

The core activity of Tola Fugentechnik GmbH is the provision of services in the field of joint technology, particularly the sealing of joints in buildings. This includes, among other things: fire protection work, installation of facade joints, silicone joints, Combiflex, liquid plastic seals, and tape seals. The company offers these services throughout Switzerland and places emphasis on high-quality and timely work.

Toni Suter GmbH 

Würenlingen · Since 2005

The company's core activity is the manufacture and assembly of interior finishing elements such as doors, kitchens, cabinets, furniture and bathroom fixtures, as well as the execution of interior and exterior finishing work. The company offers individual solutions and mass production, and operates in the field of carpentry.

Tonnellerie Sother SA 

Valeyres-Sous-Rances · Since 2021

Tonnellerie Sother SA operates a craft cooperage and applies artisanal barrel-making techniques. It offers visits and information about the cooperage as part of the visitor services of the Sother domains.

Top Architektur GmbH 

Baar · Since 2000

The core activity of Top Architektur GmbH is the provision of architectural and planning services, including: building planning and architecture, interior architecture and design, lighting planning and concept development, existing building surveys for renovation and extension, landscape architecture and design, buyer support and client representation, 3D visualizations and rendering, and construction management. The company thus offers comprehensive services for the planning, design and realization of construction projects, from conception to completion.

Tor Reparatur Service Lisser GmbH 

Herbetswil · Since 2013

The company's core activity is the repair, maintenance and installation of gates and gate systems, including compliance with safety and fire protection regulations. The company also offers service contracts and individual maintenance plans to ensure the safety and functionality of the gate systems.

Tout revêt'qualité SA 

Satigny · Since 2023

The core activity of the company "Tout Revêt Qualité" is the provision of services in the field of interior design and renovation, specifically: floor covering (flooring work), parquet renovation, final cleaning after construction projects, and painting and decoration. The company also offers a consulting and project management service to support customers individually.

trait-d-union architecture sàrl 

Peney-Le-Jorat · Since 2022

The company "trait-d-union architecture" provides architectural and planning services for private real estate projects. The core activity includes advising and supporting private individuals in planning, designing and realizing construction projects, such as renovations, expansions and new constructions of single-family homes, chalets and other properties. The services include creating plans, coordinating construction work, selecting materials and monitoring construction costs and deadlines.

Trio Haustechnik AG 

Otelfingen · Since 2020

The core activity of TRIO Haustechnik AG is the planning, installation and maintenance of building technology systems, particularly in the areas of plumbing, heating and ventilation, as well as providing services in the field of building technology.

tumbai Architektur & Bauleitung AG 

Bassersdorf · Since 2015

The core activity of Tumbai Architektur und Bauleitung AG is the provision of services in the field of architecture and construction management, particularly in the areas of consulting, planning, execution and cost control of construction projects. The company offers comprehensive services ranging from feasibility studies to project development and execution planning to construction management and handover.

Tuttofare Strumpf-Bianchi 

Zurich · Since 2021

The company offers comprehensive services in the field of construction management, design concepts, renovation, conversion and relocation. The core activities include: Construction management: monitoring of construction projects, quality, costs and deadlines; Design concepts: creation of individual solutions for living and working spaces; Renovation and conversion: implementation of renovation and conversion projects; Relocation: organization and implementation of relocations; Interior construction: drywall construction, flooring, painting, assembly work; Kitchen construction: planning, design and installation of kitchens; Cleaning: complete cleaning of rental properties and regular room maintenance. The company thus offers a wide range of services in the fields of construction, design and cleaning.

TUY'O SERVICES SA 

Satigny · Since 2020

The core activity of Tuy'o Services SA is the provision of services in the field of sanitation and waste management, specifically: * Cleaning and maintenance of sewer networks and facilities * Unclogging of sewer pipes * Inspection and maintenance of sewer networks using cameras * Cleaning of drains and other wastewater facilities * Renovation of sanitary facilities and bathrooms * Emergency repair services for sanitary facilities and sewer networks * Drying of flooded areas The company offers these services to private individuals, businesses, authorities and construction companies in the Geneva region.

Uehlinger Holzbau KLG 

Siblingen · Since 2017

Uehlinger Holzbau KLG is a timber construction and carpentry firm providing roof structures, roof conversions and renovations, facades, timber-frame (Riegelbau) constructions, carports and small wooden extensions. The company also carries out interior fit-out and joinery work including stair construction, dry construction, solid wood flooring, wall and ceiling cladding, window casings, energy retrofit measures and fire-protection cladding. It additionally undertakes traditional woodworking and restoration tasks such as beam hewing and decorative carving.