Facade construction in the
Canton of Aargau

Müller Dach und Fassaden AG

Since 2001 · 21–50 empl.·4.1(17)

Müller Dach und Fassaden AG carries out work on pitched and flat roofs and building façades, and provides sheet-metal work. Its services also include roof inspections, maintenance, repairs and smaller carpentry jobs.

Diethelm Fassadenbau AG

Since 1970 · 11–20 empl.·4.9(14)

Diethelm Fassadenbau AG plans, produces and installs building envelopes and ventilated façades in a range of materials and designs. The company also processes sheet metal and manufactures façade panels, substructures, metal structures, frames and window sills for the construction, industrial and trade sectors.

H. Wetter AG Hallen Stahl- + Metallbau

Since 1999 · 51–100 empl.·4.0(39)

H. Wetter AG Hallen Stahl- + Metallbau plans and builds halls, steel structures and metal constructions. Its services include engineering and execution in steel and hall construction.

Schnetzler Metallbau AG

Since 2023 · 11–20 empl.·5.0(26)

Schnetzler Metallbau AG plans and builds metal and glass structures, including windows, doors, façades and glazing in steel, aluminium and glass. It also provides repair, maintenance and servicing for these products.

T. Ielapi Fassaden GmbH

Since 2012 · 1–10 empl.·5.0(6)

T. Ielapi Fassaden GmbH carries out facade construction and renovation, as well as plastering and rendering work indoors and outdoors. Its services include work on new buildings, conversions and renovations, and insulation.

NEBA Therm AG

Since 2016 · 11–20 empl.·4.4(11)

NEBA Therm AG is a façade construction company that plans and installs ventilated façade systems and rendered external thermal insulation. Its services also include insulation for basement ceilings and attic floors, as well as planning and renovation of building envelopes.

Blaser Bedachungen und Fassaden AG

Since 1994 · 1–10 empl.·5.0(5)

Blaser Bedachungen und Fassaden AG carries out work on pitched and flat roofs and building façades. Its services include façade cladding, thermal renovations, waterproofing, repairs and maintenance.

Wetter Industrie- + Gewerbebau AG

Since 1970 · 1–10 empl.

Wetter Industrie- + Gewerbebau AG plans and builds industrial, commercial and residential properties. Its services include general and total contracting, general planning, and project and construction management, from planning through turnkey delivery.

Salm Fassadenbau AG

Since 1990 · 21–50 empl.

Salm Fassadenbau AG operates in facade construction and specializes in ventilated facades. Its work includes facade cladding in various materials, as well as sheet-metal and window-sill work for new buildings and renovation projects.

EHB Brüstungstechnik AG

Since 1998 · 11–20 empl.

EHB Brüstungstechnik AG plans, manufactures and installs project-specific solutions for parapet technology with integrated electrical, heating and ventilation components. Its products include parapet and floor trunking, floor convectors and medical technology installations.

Franz Widmer AG

Since 2003 · 11–20 empl.·4.0(4)

Franz Widmer AG is a specialist contractor for roofing, façade construction and sheet-metal work. Its services include work on pitched and flat roofs and façades, waterproofing and metalwork, as well as crane and access-platform rental.

Metallmont GmbH

Since 2006 · 1–10 empl.

Metallmont GmbH installs ceiling and partition systems as well as façade cladding. Its work includes metal and mineral-fibre ceilings, acoustic ceilings, and heating and cooling ceilings.

Werkstation GmbH

Since 2013 · 1–10 empl.

Werkstation GmbH plans and carries out metal fabrication and facade construction, including windows, gates, fences, railings and custom steel structures. Its services include consultation, fabrication and installation.

Wyder AG

Since 2013 · 21–50 empl.

Wyder AG plans and carries out building-envelope work, including pitched and flat roofs and façades. Its services also include solar projects and building modernizations, with advice, planning and coordination of the work.

ZIG Zentrum für Industrie- und Gewerbebau AG

Since 2015 · 1–10 empl.

ZIG Zentrum für Industrie- und Gewerbebau AG plans and delivers projects in steel and composite construction, hall construction, and industrial and commercial building. It also provides façade systems in aluminium, steel and glass, and plans flexible hall solutions.

JONA Bau GmbH Rothrist

Since 2016 · 1–10 empl.

JONA Bau GmbH Rothrist is a construction company carrying out plastering and painting, façade construction, and shop and interior fit-outs. Its services also include various screed and cement floors, hard concrete and industrial floors, and ground or coloured finished flooring.

Aureus AG

Since 2021 · 21–50 empl.

Aureus AG works in façade construction, with a focus on windows and glass façades. Its services include planning, project development and installation, as well as façade renovation, sealing and maintenance.

Knecht + Sutter AG

Since 1980 · 11–20 empl.·4.6(7)

Knecht + Sutter AG is a specialist contractor for sheet-metal work, flat and pitched roofing, and metal façades. Its services include lightning protection systems and roof maintenance.

Hausherr Bedachungen AG

Since 2009 · 1–10 empl.·4.1(17)

Hausherr Bedachungen AG provides pitched and flat roofing, sheet-metal work and façade construction. Its services also include roof removal, photovoltaic systems, roof windows, dormers and repairs.

Chriser-Bau GmbH

Since 2017 · 1–10 empl.

Chriser-Bau GmbH carries out complete renovations, conversions, and interior and exterior finishing work. Its services include façade construction and insulation, bathroom and tiling renovations, photovoltaic systems, planning, and project coordination.

Bürgler AG Bauunternehmen

Since 2001 · 21–50 empl.·4.0(10)

Bürgler AG Bauunternehmen carries out building conversions and renovations, including building modernisation. Its services include façade work and refurbishment on new and older buildings, masonry work, and water-damage repairs.

F. Hubmann GmbH

Since 2020 · 11–20 empl.·4.3(16)

F. Hubmann GmbH plans and installs pitched and flat roofs as well as façades. Its services include waterproofing and sheet-metal work, along with consulting, planning and installation of solar and photovoltaic systems.

SMA Bau GmbH

Since 2020 · 1–10 empl.·4.6(11)

SMA Bau GmbH is a construction company providing floor insulation, underfloor heating, façade construction and general building work. Its services also include thermal and impact-sound insulation, as well as moisture barriers.

MTV Metallbau AG

Since 1989 · 1–10 empl.·5.0(3)

MTV Metallbau AG plans, manufactures and installs metal and glass constructions for property owners, architects, planners, businesses and private clients. Its products and services include windows, doors, façades, fire-resistant glazing, conservatories and custom structures, as well as consulting, maintenance and repairs.

Inova Metall AG

Since 2001 · 1–10 empl.·5.0(1)

Inova Metall AG designs, manufactures and installs constructions made of metal and glass. The company creates custom applications for interior and exterior spaces.

ZILTENER AG

Since 2006 · 1–10 empl.·5.0(6)

ZILTENER AG plans and builds metal and glass structures for buildings. Its work includes façades, windows, doors, gates, fire-protection solutions, glazing and general metalwork, as well as project consulting, maintenance and fire-protection inspections.

Salm Gebäudehülle AG

Since 2018 · 1–10 empl.

Salm Gebäudehülle AG is the holding company of the Salm group. The group plans and delivers building-envelope projects, including façade construction, roofing, sheet-metal work, consulting and metal fabrication.

ERNE AG Holzbau

Since 2025 · 101–500 empl.

ERNE AG Holzbau plans and delivers building solutions in timber system, modular and hybrid construction for industrial and commercial projects. Its services also include façade and window systems, interior fit-outs, carpentry, renovations and maintenance.

ISOBA GmbH

Since 2010 · 1–10 empl.·5.0(2)

Bauen mit Leuppi

Since 2020 · 1–10 empl.

Bauen mit Leuppi specialises in façade planning and construction, including glass façades, window fronts and doors. Its services include project and execution planning, as well as the construction and installation of glass façades, windows, doors, entrance areas and conservatories, and metalwork renovations and conversions.

Walter Hess GmbH

Since 2015 · 1–10 empl.·5.0(6)

EJBA-KOL GmbH

Since 2024 · 1–10 empl.·5.0(6)

EJBA-KOL GmbH plans and installs ventilated façades using a range of materials. The company also supplies FINSTRAL windows and doors and provides solutions for new builds and renovations.

Tomco Lüthi Thomas

Since 2012 · 1–10 empl.·4.4(7)

Tomco Lüthi Thomas carries out steel, metalworking and façade construction. Its services include metal structures, railings, doors and gates, steel halls, stairs, carports and sheet-metal façades.

Rüegge Metallbautechnik GmbH

Since 2013 · 11–20 empl.·5.0(1)

Rüegge Metallbautechnik GmbH is a planning office for metal, steel and glass construction. It provides execution and production planning, cost estimates, cost calculations and tender documentation, as well as technical project management and support during construction.

MURTEC ag

Since 2015 · 1–10 empl.·4.0(1)

MURTEC ag plans façades and exposed masonry for new buildings, renovations and refurbishments. Its services cover projects from preliminary studies and design through tendering and implementation to expert assessments, and it supplies masonry fastening and securing products.

RED fassadentechnik GmbH

Since 2013 · 1–10 empl.·5.0(1)

RED fassadentechnik GmbH is a metal construction and planning office working in façade, steel, metal, hall and glass construction. Its services include consulting, project planning, tender and execution plans, cost estimates, project management and site supervision.

WIDMER BEDACHUNGEN

Since 2019 · 1–10 empl.·4.6(10)

WIDMER BEDACHUNGEN provides facade, roofing and sheet‑metal (spenglerei) services, with a focus on pitched‑roof work. The company also undertakes work on heritage‑protected buildings and emphasizes clear advice and clean, efficient execution.

steil & flach GmbH

Since 2007 · 1–10 empl.·5.0(2)

The core activity of the company "steil & flach GmbH" consists of the professional creation and installation of roofs, in particular pitched and flat roofs, as well as the sale and installation of prefabricated houses, carports and wooden block houses made to measure. Additionally, the company offers service activities such as cleaning, inspection and repair of roofs.