Roofer in
Winterthur

Maillard Verwaltungs AG

Since 1991 · 21–50 empl.·4.2(25)

The core activity of Maillard Bedachungen AG is the execution of roofing work, including flat roof sealing, roofing and sheet metal work, special sealing, liquid plastics, roof service, lightning protection and fall protection.

Gebr. Rechsteiner AG

Since 1988 · 11–20 empl.·4.5(17)

Gebr. Rechsteiner AG is a roofing contractor that installs, renovates and repairs pitched and flat roofs and carries out facade work. Its services also include photovoltaic solutions, roof inspections and roof maintenance.

Schwarzwälder AG

Since 1996 · 11–20 empl.·5.0(7)

The core activity of Schwarzwälder AG is the planning, execution and maintenance of roof, facade and solar systems. Specifically, this includes: Roofing work (pitched roof, flat roof), Facade construction and renovation, Installation and maintenance of solar systems (photovoltaics), Energy-efficient renovation of roofs and facades. The company thus offers services in the field of building envelopes and renewable energies.

DachDicht GmbH

Since 2023 · 1–10 empl.·5.0(25)

DachDicht GmbH is a roofing contractor providing roofing and sheet-metal services. Its work includes roof maintenance and repairs, flat-roof waterproofing, pitched-roof coverings, metalwork, new roof construction and renovations.

Bruno Aschwanden Bedachungen, Flachdachservice + Dachberatung

Since 2009 · 1–10 empl.

The core activity of Bruno Aschwanden Dachberatung Winterthur is the execution of roofing work, particularly in the renovation and maintenance of roofs, as well as in sheet metal work and consulting in the field of roof construction.

Maillard Bedachungen AG

Since 2017 · 1–10 empl.

Maillard Bedachungen AG provides flat-roof waterproofing, sheet metal roofing work, special sealing, liquid-applied systems, roof service, lightning protection and fall protection. The company carries out new-build and renovation projects and also offers apprenticeship training.

Isler + Kägi AG Bedachungen

Since 2016 · 1–10 empl.·4.6(5)

The core activity of Isler + Kägi AG is the planning, execution and management of roofing work, including the construction of pitched roofs, flat roofs and photovoltaic systems.

GSK Leckortung GmbH

Since 2022 · 11–20 empl.

The core activity of GSK Leckortung is the execution of roof analyses, leak detection and roofing work for all types of roofs, particularly for flat roofs of industrial facilities, exhibition and fair buildings, workshops, school buildings and other new or renovated buildings. This also includes roof maintenance and inspections, renovation work, roof cleaning, replacement of gutters, retrofitting of fall protection systems and the installation of roof windows.

Hidalgo Pena Dachdecker

1–10 empl.

Hidalgo Pena Dachdecker provides waterproofing services for flat roofs, balconies, and indoor and outdoor areas. The company works with bitumen, TPO membranes, liquid waterproofing systems, and insulation, and also carries out repairs and refurbishments.

K. Steiner AG

Since 1969 · 1–10 empl.

Hans Rudolf ROTH Dachbau GmbH

Since 2009 · 1–10 empl.

TPS, Inh. Gabor

Since 2020 · 1–10 empl.