Construction & Architecture

Schmocker & Co. Gartenbau GmbH 

Grossaffoltern · Since 2015

The company's core activity is gardening, particularly the planning, design, maintenance and upkeep of gardens, including the construction of parking spaces, walls, seating areas, paths, stairs, rock gardens, plantings, fences and privacy screens, as well as the installation of rainwater tanks and irrigation systems.

Schmuziger Lucien Vert Attitude 

Bernex · Since 2014

The core activity of the company "Vert Attitude" is the design and maintenance of outdoor facilities, particularly the creation of green spaces and the provision of services in the field of landscape gardening.

Schneider AG Gartenbau-Architektur 

Grenchen · Since 1957

The core activity of Schneider AG Gartenbau-Architektur encompasses the planning, consulting, design and implementation of gardens and green spaces, including the creation of plans and calculations, mechanical earthworks, concrete and natural stone work, planting, lawn care, green roofs, playground design and general garden maintenance.

Schneider Thun GmbH 

Thun · Since 2015

Schneider Thun GmbH provides services for heating oil and diesel storage systems, including tank inspections, internal cleaning and rehabilitation. The company also performs dismantling and decommissioning work and supplies and installs new small tank systems.

Schnellmann Pascali Architekten GmbH 

Siebnen · Since 2001

The core activity of Schnellmann Pascali Dipl. Architekten FH SIA is the provision of architectural services.

Schoch Landschaftsarchitektur 

Thalwil · Since 2009

The core activity of Schoch Landschaftsarchitektur is landscape architecture. The company offers services in the field of design and planning of outdoor spaces, such as gardens, parks and other open spaces.

Schönenberger Söhne AG 

Oberwil B. Zug · Since 2001

The core activity of Schönenberger Söhne AG is horticulture, including garden planning, new installations, garden renovations, garden maintenance, irrigation and stylish lighting. The company also operates a plant center, where customers can find a wide range of plants and gardening equipment.

Schreinerei B. Röthlisberger GmbH 

Wasen Im Emmental · Since 2006

The core activity of the company "Schreinerei B. Röthlisberger GmbH" is the manufacture and distribution of wood products, particularly: exterior doors, interior doors, windows, furniture, kitchens, cabinets, wardrobes, carpentry and joinery work, and stairs. The company thus offers a wide range of wood products and services tailored to the needs of private customers and businesses.

Schreinerei Frick AG 

Obfelden · Since 2020

The core activity of Schreinerei Frick AG is the manufacture and assembly of wood products, particularly furniture, doors, cabinets, built-in wardrobes and other interior fittings made of wood and other materials such as plastic, stone and glass. The company also offers repair and restoration services for furniture and other wood products.

Schreinerei Gadient AG 

Pfäffikon Sz · Since 2009

The company's core activity is carpentry, particularly the manufacture and installation of furniture, interior fittings, front doors and other woodwork. The company also offers conversions, renovations and repairs.

Schreinerei Ghöch GmbH 

Gibswil · Since 2019

Schreinerei Ghöch GmbH is a carpentry workshop offering bespoke woodwork including interior fittings, timber construction, terraces and parquet/stair installation. Services include on-site repair, manufacture of furniture and design objects, work with reclaimed wood and subcontracting for other wood businesses, using local timber.

Schreinerei Kneubühler AG 

Richenthal · Since 2006

The core activity of Schreinerei Kneubühler AG is the manufacture and installation of interior fittings, furniture, doors, kitchens and other wood products, including planning, consulting and repair services.

Schreinerei Lehmann AG, Orpund 

Orpund · Since 1999

The core activity of Schreinerei Lehmann AG is the manufacture and installation of wooden furniture and elements for interior spaces, particularly for new buildings, renovations and conversions, as well as the execution of carpentry work in exterior spaces and repair work. This also includes the production of specialized furniture such as watchmaker's tables.

Schreinerei Magnus Moser AG 

Arbon · Since 1999

The core activity of Schreinerei Magnus Moser AG is the manufacture and installation of wood products, in particular interior fittings, furniture, built-in cupboards, kitchens, doors and shop fittings, as well as the execution of repairs and renovations.

Schreinerei Müller & Stauffer AG 

Teufenthal Ag · Since 2000

Schreinerei Müller & Stauffer AG is a joinery company that plans, manufactures and installs bespoke interior fittings. Services include kitchens, doors, custom furniture, flooring, renovations and restorations, and installation work for doors and windows.

Schreinerei Nafzger AG 

Linden · Since 2008

The core activity of Schreinerei Nafzger AG is the manufacture and sale of custom-made furniture, interior finishing and renovation work, particularly in the areas of bedrooms, kitchens, bathrooms and living rooms. This also includes planning, consulting and installation of doors, windows, floors and other woodwork.

Schreinerei Oswald Wyrsch GmbH 

Attinghausen · Since 2005

Schreinerei Oswald Wyrsch GmbH is a carpentry company carrying out interior fit-out, building and furniture joinery, and the installation of parquet and other floor coverings. Services include custom kitchens and cabinets, new-build work and renovations.

Schreinerei Samuel Widmer 

Zwingen · Since 2006

The company's core activity is carpentry, i.e. the manufacture and processing of wood products, in particular furniture, doors, windows and other wood constructions.

Schreinerei Specker GmbH 

Münchwilen Tg · Since 2017

The core activity of Schreinerei Specker GmbH is the manufacture and installation of carpentry work, particularly the production of furniture and other wood products, as well as the creation of individual solutions to meet customer needs in the areas of interior design and furnishing.

Schreinerei Staffelbach GmbH 

Hergiswil B. Willisau · Since 2011

The company Schreinerei Staffelbach is a craft business whose core activity consists of the manufacture and sale of wood products, particularly furniture and interior fittings.

Schreinerei Stolz GmbH 

Unterwasser · Since 2021

The core activity of Schreinerei Stolz is the manufacture and installation of wood products, particularly furniture, doors, windows and other wood constructions. The company also offers painting and varnishing services and has its own workshop and office.

Schreinerei Widmer Bühler AG 

Bühler · Since 2020

The core activity of Schreinerei Widmer Bühler AG is the manufacture and interior fitting of furniture, kitchens and other wood products, including new buildings and conversions.

Schreinerei Willi Leuzinger GmbH 

Weite · Since 2021

Schreinerei Willi Leuzinger GmbH is a joinery firm that carries out wood construction, new-build and renovation projects and manufactures and installs kitchens, furniture and windows. The company also provides service, repair and assembly work for residential and commercial construction projects.

Schreiner Steiner Silvan 

Menziken · Since 2022

The core activity of Schreiner Steiner Silvan is the provision of services in the field of interior finishing, renovations and conversions, as well as the manufacture of furniture.

Schuler Gerüst GmbH 

Buochs · Since 2006

Schuler Gerüst GmbH is a scaffolding company that designs, assembles and dismantles scaffolding systems, temporary roofs and safety nets. Its services include façade scaffolding, suspended scaffolds, mobile scaffolds, work platforms, stair towers and construction profiling.

schulzarchitektur gmbh 

Fehraltorf · Since 2009

The core activity of Schulz Architektur GmbH is the planning, consulting and execution of construction projects of all kinds, particularly in the field of high-rise construction, with a focus on the planning of passive houses and the renovation of buildings. The company offers services such as the assessment of plots and properties, the creation of decision-making bases, the planning of buildings and building complexes, as well as the control of execution quality and costs.

Schumacher Somm Architekten AG 

Winterthur · Since 2018

The core activity of Schumacher Somm Architekten AG is the planning and realization of architectural projects, including new buildings, renovations and conversions, as well as participation in architectural competitions.

Schütz Holzbau GmbH 

Embrach · Since 2000

Schütz Holzbau GmbH is a timber-construction and carpentry company providing planning, consulting and the execution of wooden structures. Its services include general wood constructions (beam layers, extensions, canopies, balconies, exterior stairs), roof constructions and roof additions, facades and gates, as well as renovation and conversion work, interior finishing, roofing and garden/landscaping tasks.

Schwegler Architektur AG 

Gettnau · Since 2015

The core activity of Schwegler Architektur AG is the planning and implementation of architectural projects, particularly in the areas of residential buildings, commercial buildings and redevelopment projects, as well as the creation of renovation concepts and the execution of construction projects. The company also offers services such as cost planning, tendering and construction management.

Schwyzer Bau GmbH 

Hofstetten So · Since 2010

Schwyzer Bau GmbH is a construction firm carrying out building and civil engineering works as well as renovations and extensions. Its services include core drilling, trenchless pipe installation, concrete repair, masonry and paving works, and assistance with permits and planning.

Scrinaria Camathias SA 

Laax Gr · Since 2015

The core activity of Scrinaria Camathias is carpentry, particularly the manufacture and processing of wood products, such as furniture, interior fittings, repairs and custom-made products. The company also offers services such as consulting, planning and execution of wood constructions and projects.

Scrinaria Flepp SA 

Disentis/Mustér · Since 1995

The core activity of Scrinaria Flepp SA is the planning, production and installation of carpentry work, interior fittings and furniture, particularly made from solid wood, with a focus on regional and environmentally friendly materials. This also includes the manufacture of kitchens, doors, cladding and other wood products, as well as the execution of renovation and refurbishment work.

Seeholzer Gartenpflege 

Künten · Since 2013

The core activity of Seeholzer Gartenpflege is professional garden maintenance and care, including services such as lawn mowing, weeding, maintenance of pool facilities, wild hedges, stairs and fences.

SELVA INTERIOR SA 

Lugano · Since 2004

The core activity of Gruppo Selva is the manufacture and distribution of custom-made furniture and interior fittings, including doors, windows and other woodwork. The company also offers services such as interior design, design and project management.

Semi Group AG 

Sirnach · Since 2018

The core activity of Semi Group AG is the provision of services in the field of building, renovation and maintenance of buildings, including painting, plastering, thermal insulation, fire protection and cleaning work, as well as the brokerage of purchase and rental properties.

Sepp Fuchs 

Kaltbrunn · Since 1990

Sepp Fuchs offers construction services including building construction, civil engineering, demolition and scaffolding.

Sepp Fuchs GmbH 

Unteriberg · Since 2007

The core activity of Sepp Fuchs GmbH is the provision of construction services in various areas, particularly: * Building construction * Civil engineering * Demolition * Scaffolding construction The company thus offers comprehensive services in the field of construction and has established itself on the regional market.

Sertronas AG 

Pfäffikon Sz · Since 2025

Sertronas AG provides 3D building surveying and virtual tours for architects, real estate developers, craftsmen, hotels and industrial sites. Services include 3D laser scanning, point clouds, 2D/3D floor plans, terrain surveys and 360° photo tours with digital data delivery in common formats.

Service Kreis GmbH 

Ermatingen · Since 2023

The core activity of Service-Kreis encompasses various services in the areas of property management, gardening, and forestry work. Specifically, the company offers the following services: Property management: janitorial services, technical maintenance, and repairs; Gardening: lawn mowing, general gardening, garden redesign, pruning, and seasonal planting; Forestry work: forestry work and green waste transportation/disposal; Metal construction; Transportation and disposal; Winter services (snow removal and ice prevention). Thus, the company offers a wide range of services focused on the maintenance and upkeep of properties, gardens, and forests.

Sevim Architektur GmbH 

Basel · Since 2021

The core activity of Sevim Architektur GmbH is the planning and realization of architectural projects, particularly in the field of high-rise construction, such as new buildings of multi-family houses, single-family houses and renovations of existing buildings. The company also offers services such as construction management and high-rise drawing.

SF Baupro AG 

Rothenburg · Since 2013

SF Baupro AG provides planning and construction management for new-build and existing properties. The firm offers services including site management, cost planning, tendering/devising, project development, construction economics and client representation.

siebzehn13 Architekten AG 

Altdorf Ur · Since 2016

The core activity of the company seventeen13 (1713) architects ag is the planning and realization of high-rise buildings in all aspects of modern architecture, including design, coordination and execution.

Siegenthaler Tankrevisionen AG 

Menziken · Since 1965

The core activity of Siegenthaler Tankrevisionen AG is the execution of revisions, renovations and new installations of various types of tanks, including heating oil, diesel, gasoline, solvent, chemical, water tanks and compressed air vessels. This also includes specific services such as tank dismantling, tank room sealing, tank room coating and tank cleaning.

Siegfried Industriemontagen AG 

Busswil Tg · Since 2009

Siegfried Industriemontagen AG provides industrial assembly services, including design and fabrication of welded steel and stainless-steel structures and piping construction for the food industry, chemical industry and wastewater treatment plants. The company’s services also include on-site mechanical repairs, repair welding, and project planning with construction drawings.

SigmaTech AG 

Inwil · Since 2019

SigmaTech AG is a company active in infrastructure and plant construction. It provides engineering, apparatus fabrication and installation services for water and wastewater systems, road and rail infrastructure, piping and reservoir works.

Sigrist Walter, Fräs + Montage, Kabelanlagen AG 

Sarnen · Since 2011

Sigrist Walter, Fräs + Montage, Kabelanlagen AG provides concrete drilling and milling and induction loop milling. It also performs assemblies and installs cable systems, traffic signal systems and fiber-optic (LWL) technology.

SikaBau AG 

Schlieren · Since 2000

SikaBau AG is a specialist company for waterproofing, structural protection and building repair. It performs waterproofing works (liquid-applied membranes, sheet membranes, white/yellow tank systems), concrete repair, corrosion protection, floor and wall coatings, injection works, tunnel and bridge waterproofing, reservoir and pool waterproofing, and provides engineering and project consulting.

SikaBau AG 

Chur · Since 2000

SikaBau AG is a specialist firm for waterproofing, structural protection and building repair. The company carries out specialist works in building and civil engineering, offering services such as liquid-applied and membrane waterproofing (including ‘white’/‘yellow’ tank systems), concrete repair, corrosion protection, floor and wall coatings, injections and structural strengthening including tunnel waterproofing.

SikaBau AG 

Lenzburg · Since 2000

SikaBau AG is a specialist company for waterproofing, building protection and structural repair. It performs specialist works in building and civil engineering and provides services such as liquid-applied and membrane waterproofing, concrete repair and protection, injections, corrosion protection, resin and car-park coatings, joint sealing, tunnel/bridge and reservoir waterproofing, and engineering for reinforcement and sealing systems.

SikaBau AG 

St. Gallen · Since 2000

SikaBau AG is a specialist company for waterproofing, building protection and structural repair. It carries out specialist work in above- and below-ground construction and provides services such as liquid-applied and sheet waterproofing, concrete repair, corrosion protection, injections, floor and wall coatings, reservoir/tunnel/bridge waterproofing and engineered systems like Weisse Wanne and Gelbe Wanne.