Facade construction in the
Canton of St. Gallen

merz+egger ag

Since 2017 · 11–20 empl.·4.8(22)

merz+egger ag is a roofing and building-envelope contractor. Its services include pitched and flat roofs, façades, insulation, roof windows, inspections and maintenance; solar power projects are carried out with a partner company.

Altherr Gossau AG

Since 2010 · 21–50 empl.·4.6(14)

Altherr Gossau AG carries out building-envelope work. Its services include roofing, façades, sheet-metal work, lightning protection, photovoltaic systems, scaffolding, building maintenance and energy consultancy.

Bachmann Bedachungen AG

Since 2014 · 11–20 empl.·5.0(9)

Bachmann Bedachungen AG carries out work on pitched and flat roofs and building façades. Its services also include solar installations, roof-window installation, sheet-metal work, lightning protection and roof maintenance.

Künzli Davos AG

Since 2024 · 11–20 empl.·4.8(57)

Künzli Davos AG plans and delivers projects in timber construction, window manufacturing, façade construction and modular timber building. Its services include planning and constructing timber buildings, windows and building envelopes.

Roth Bedachungen Fassaden AG

Since 1998 · 21–50 empl.·5.0(7)

Roth Bedachungen Fassaden AG carries out work on pitched and flat roofs and building façades. Its services include sheet-metal work and lightning protection, roof windows, balcony glazing, photovoltaic and solar systems, maintenance and repairs.

giger + forrer gmbh

Since 2006 · 21–50 empl.·4.4(14)

giger + forrer gmbh works in building envelopes, constructing and renovating roofs and façades. Its services include pitched and flat roofs, roof windows, sheet-metal work, photovoltaic systems, interior building work, maintenance and energy advice.

Dach Walser AG

Since 1990 · 1–10 empl.·5.0(11)

Dach Walser AG works on building envelopes, carrying out roof and flat-roof work, sheet-metal work and façade construction. Its services also include photovoltaic systems, lightning and flood protection, roof windows, maintenance and repairs.

Wüst Metallbau AG

Since 2012 · 51–100 empl.·4.3(8)

Wüst Metallbau AG works in metal construction, steel construction and façade engineering, and carries out metalworking. Its services include planning, fabrication and installation of doors, glazing, stairs, railings, façades and steel structures.

H. Rieser AG

Since 1993 · 1–10 empl.·4.9(9)

H. Rieser AG manufactures metal building envelopes for roofs and walls, including insulated and uninsulated structures. Its work also includes sheet-metal roofing and cladding with lightning protection, custom sandwich panels and fire-protection walls, and made-to-order bent sheet metal.

Eigenmann AG Energie

Since 2023 · 1–10 empl.·4.7(29)

Eigenmann AG Energie provides services in the renewable energy sector. Its offering includes photovoltaic systems, battery storage, electric vehicle charging solutions, and maintenance and monitoring subscriptions, as well as electrical installations related to renewable energy.

Schwager AG

Since 1993 · 1–10 empl.·4.6(10)

The core activity of Schwager AG Bedachungen is the provision of services and products in the field of roof and facade treatment, including: roofing (pitched roof, flat roof), sheet metal work, facade work, photovoltaic systems, roof windows, green roofs, crane work, and maintenance and service. The company thus offers a comprehensive range of services for the maintenance, renovation and new construction of roofs and facades.

B&B bautech GmbH

Since 2016 · 21–50 empl.·5.0(7)

B&B bautech GmbH provides construction services in plumbing, demolition and renovation. Its work includes consulting, planning, installation and maintenance, core drilling and concrete cutting, as well as photorealistic 3D bathroom planning.

B. Stillhart Dach + Fassaden + Solar AG

Since 2007 · 21–50 empl.·4.6(7)

B. Stillhart Dach + Fassaden + Solar AG specialises in building envelope work. Its services include the construction and renovation of pitched and flat roofs, façade and sheet-metal work, building maintenance, and advice on and installation of solar and photovoltaic systems.

Ruedi Rüegg AG

Since 2013 · 1–10 empl.·5.0(7)

Ruedi Rüegg AG carries out roofing and building-envelope work. Its services include maintenance and renovation of pitched and flat roofs, façade construction, roof-window installation and servicing, snow removal, and installation of roof safety systems.

Streule Immobilien AG

Since 2016 · 1–10 empl.·4.3(18)

Streule Immobilien AG is a company active in roofing, facade construction, crane work and solar solutions. It plans, implements and maintains building envelopes and also offers service, maintenance and damage reporting services.

Frei Bedachungen GmbH

Since 2005 · 1–10 empl.·4.6(13)

Frei Bedachungen GmbH carries out work on flat and pitched roofs and façades, and installs roof windows and balcony surfacing. Its services also include pond linings, roof maintenance, roof cleaning and repairs.

Marquart Dächer Fassadenbau AG

Since 2008 · 11–20 empl.·5.0(4)

Marquart Dächer Fassadenbau AG constructs pitched and flat roofs and façades, and carries out insulation work. Its services also include roof windows, roof maintenance, energy consulting, photovoltaic systems and crane work.

Stöckle Metallbau AG

Since 2021 · 11–20 empl.·4.6(16)

Stöckle Metallbau AG provides metalworking and façade construction services. It plans, manufactures and installs glass and metal façades, doors, windows, stairs, balconies, railings and other metal structures, and also offers repairs and servicing.

PBF Fassadentechnik AG

Since 2002 · 11–20 empl.·5.0(2)

PBF Fassadentechnik AG is a planning and consulting firm specialising in façade and metal construction. Its services include façade studies and concepts, project and execution planning in 2D and 3D, expert assessments, and 3D laser measurement surveys.

Bamert Spenglerei GmbH

Since 2004 · 1–10 empl.·5.0(4)

Bamert Spenglerei GmbH carries out sheet-metal work, façade construction and flat-roofing, and provides plumbing and heating installations as well as work on chimneys and lightning-protection systems. Its services also include fire protection, fire extinguishers and gas-depot accessories.

Weibel AG Bedachungen Fassadenbau

Since 1978 · 21–50 empl.·5.0(2)

Weibel AG Bedachungen Fassadenbau works on building envelopes. Its services include constructing and renovating flat and pitched roofs and façades, as well as thermal insulation, photovoltaic systems, waterproofing, repairs and maintenance.

Rossi Dach AG

Since 2020 · 21–50 empl.·5.0(10)

Rossi Dach AG carries out building-envelope work. Its services include pitched and flat roofing, façades, sheet-metal work, lightning protection, photovoltaic systems, and maintenance.

Arthur Müggler & Co. AG

Since 2024 · 21–50 empl.·4.9(23)

Arthur Müggler & Co. AG provides services for building envelopes. Its activities include roofing, façade construction, building maintenance, photovoltaic systems, energy advice and building assessments.

Martin Schönenberger AG Wil

Since 1983 · 1–10 empl.

Martin Schönenberger AG Wil is a building-envelope company. Its work includes pitched and flat roofing, sheet-metal work, façade construction, lightning protection, building maintenance and photovoltaic systems.

KRAPF AG Metall- und Fassadenbau

Since 1989 · 21–50 empl.

KRAPF AG Metall- und Fassadenbau plans, manufactures and installs building envelopes and façade elements in metal and glass. Its activities include metal construction, façade construction and special structures, as well as the company’s air-lux façade system; services range from consultation and planning to maintenance and after-sales support.

AWAG Bärlocher GmbH

Since 1994 · 1–10 empl.

AWAG Bärlocher GmbH works in construction and renovation using natural and artificial stone. It produces artificial-stone elements, special mortar and concrete components, and carries out installation, interior-fitting and façade work.

U. + H. Nadig Fassadentechnik AG

Since 1995 · 1–10 empl.

U. + H. Nadig Fassadentechnik AG carries out facade construction, roofing and sheet-metal work, and manufactures semi-finished sheet-metal components. It also plans and installs photovoltaic systems.

ATEC Metallbau GmbH

Since 1995 · 21–50 empl.

ATEC Metallbau GmbH plans, manufactures, finishes and installs metal and metal-glass structures, including façades, windows, doors, glazing and custom constructions. Its services also include project planning, tendering and technical consulting for metal-glass façades.

Euroda GmbH

Since 2001 · 21–50 empl.

Euroda GmbH plans, manufactures and installs smoke and heat exhaust systems, fire-protection solutions, daylight systems, façades and roofing. Its services also include supply and exhaust air systems, lightning protection, consulting, planning and maintenance.

Hutter Bedachungen AG

Since 2001 · 1–10 empl.

Hutter Bedachungen AG carries out roofing and façade work for new and existing buildings, including renovations. Its services include pitched and flat roofs, roof greening, roof windows, repairs, crane work and photovoltaic systems.

Vogel Holzbau Fassaden Dächer Planung GmbH

Since 2001 · 1–10 empl.

Vogel Holzbau Fassaden Dächer Planung GmbH plans and builds timber structures and interior fit-outs, façades and roof structures. Its services also include roofing, thermal insulation, roof renovations and solar energy solutions.

Wüst Metall Technology

Since 2002 · 1–10 empl.

Wüst Metall Technology provides crane services and glass installation for construction and assembly projects. Its services also include aerial work platform rental and the handling and installation of glass, steel and granite panels.

fiorio fassadentechnik gmbh

Since 2005 · 1–10 empl.

fiorio fassadentechnik gmbh plans and designs ventilated façades, glazing, windows, doors, gates, metal construction and solar shading. Its services also include independent advice, feasibility studies, tender evaluations, plan reviews, specialist construction supervision and quality assurance.

air-lux technik ag

Since 2007 · 51–100 empl.

air-lux technik ag develops, plans and manufactures frameless sliding windows, drop-down windows, pivot doors and custom solutions for glass façades. The company also installs these façade elements and uses a patented air-inflated sealing system.

Duller Metallbau AG

Since 2008 · 1–10 empl.

Duller Metallbau AG carries out metalwork for roofs and façades. Its services also include custom fabrications, load-bearing metal structures, technical planning and construction management.

Gebrüder Federer AG

Since 2009 · 1–10 empl.

Gebrüder Federer AG carries out roofing and sheet-metal work. Its services include work on flat and pitched roofs, roof renovations, façade cladding, solar installations, crane work, repairs and building renovations.

Dileis GmbH

Since 2009 · 1–10 empl.·4.8(12)

Dileis GmbH provides planning services for façade, metal and glass construction. It supports architects, general contractors and metalworkers with project design, execution planning, tendering and consulting, and also works on roofing with photovoltaic systems.

Fado Gewerbebau GmbH

Since 2009 · 1–10 empl.

Fado Gewerbebau GmbH plans and carries out industrial and commercial halls and works in steel, metal and facade construction. Its services include consulting and planning, steel structures, facades, window and door construction, roofing, sheet-metal work and renovations.