Waterproofing in the
Canton of Schwyz
50 companies in Waterproofing based in the Canton of Schwyz — name and year of registration from the commercial register. The list below shows them all.
All 50 companies in the Canton of Schwyz
Koi World Gmbh
Since 2007 · 1–10 empl.4.8(19)
Koi World Gmbh plans and builds ponds, koi ponds, swimming ponds and pools. The company sells koi, other pond fish and pond equipment, and provides advice, maintenance and repair services.
Diethelm Dach GmbH
Since 2019 · 1–10 empl.4.8(34)
Diethelm Dach GmbH is a roofing and sheet-metal business specialising in flat and pitched roofs. Its services include roof waterproofing, sheet-metal work, paving, façade work, renovations, refurbishments, repairs and roof maintenance.
Anton Ulrich GmbH
Since 1999 · 11–20 empl.5.0(11)
Anton Ulrich GmbH provides architectural sheet-metal work and flat-roofing services. Its work also includes metal façades with insulation and substructures, as well as lightning protection systems.
Tonazzi AG
Since 1992 · 11–20 empl.4.4(15)
Tonazzi AG carries out building waterproofing and structural renovation work. Its services include planning and installing waterproofing systems, bonded reinforcement, concrete repairs and coatings, as well as restoration and retouching of building surfaces.
KiWi Schwimmbad GmbH
Since 2005 · 11–20 empl.4.2(15)
KiWi Schwimmbad GmbH plans and builds swimming pools and renovates existing pools, including fitting reinforced membrane liners. Its services also include pool liners and accessories, maintenance, seasonal opening and winter preparation.
Spenglerei Martin Grab GmbH
Since 2011 · 11–20 empl.5.0(10)
Spenglerei Martin Grab GmbH plans and builds building envelopes and carries out sheet-metal work on pitched and flat roofs. Its services also include façade construction and lightning protection systems.
Etzel-Bauspengler GmbH
Since 2002 · 1–10 empl.4.6(9)
Etzel-Bauspengler GmbH is a building sheet-metal contractor working on flat and pitched roofs and façades. Its services also include waterproofing, repairs and maintenance, as well as custom finishing work on properties and outdoor areas.
Bucher Dach AG
Since 1994 · 1–10 empl.
Bucher Dach AG is a family-run master roofing company in the roofing trade. The firm provides planning, independent product-neutral advice and execution of flat and pitched roofs, roof plumbing, façades, waterproofing, lightning protection, maintenance and energy consultancy, and acts as a general contractor for new builds and renovations.
Kurt Böni, Fugenabdichtungen
Since 1998 · 1–10 empl.
Kurt Böni, Fugenabdichtungen was a specialist contractor for joint sealing and fire stopping. Its services also included structural waterproofing and silicone, hybrid and fire-protection joints.
TECTON Spezialbau AG, Zweigniederlassung Küssnacht SZ
Since 2006 · 11–20 empl.
TECTON Spezialbau AG, Zweigniederlassung Küssnacht SZ operates in building-envelope work and structural waterproofing. TECTON’s range of services includes flat and pitched roofs, sheet-metal work, green roofs, renovations and civil-engineering waterproofing.
TECREAL AG
Since 2012 · 1–10 empl.
TECREAL AG manages the properties of TECTON.
Spenglerei Pius Kälin AG
Since 2013 · 1–10 empl.
Spenglerei Pius Kälin AG carries out sheet-metal work on roofs and buildings, including gutters, metal cladding, renovations and repairs. The company also installs flat-roof waterproofing and lightning protection systems, and works on terraces and balconies.
NL-Fugenabdichtungen GmbH
Since 2014 · 1–10 empl.
NL-Fugenabdichtungen GmbH carries out joint sealing work and operates in the construction waterproofing sector.
Rolf Bühlmann Spenglerei und Flachbedachungen GmbH
Since 2015 · 1–10 empl.
Rolf Bühlmann Spenglerei und Flachbedachungen GmbH carries out sheet-metal work and work on flat and pitched roofs, and installs lightning protection systems. Its services also include maintenance and repairs.
Morina GmbH
Since 2016 · 1–10 empl.
Morina GmbH carries out sheet-metal work, roofing, roof renovations and building waterproofing. Its services include flat and pitched roofs as well as the planning, installation and maintenance of lightning protection systems.
Alex Rizzo GmbH
Since 2017 · 1–10 empl.
Alex Rizzo GmbH carries out joint sealing work indoors and outdoors. Its services include silicone and hybrid joints, fire-protection joints, joint sealing tapes, and the renewal of damaged or mould-affected joints.
Büeler AG
Since 2022 · 21–50 empl.
Büeler AG carries out sheet-metal work and builds, renovates and maintains flat roofs. Its services also include lightning protection systems, construction sheet-metal products, and advice, planning and execution for building-envelope projects.
Ebnöther & Partner GmbH
Since 2008 · 1–10 empl.
Refus Abdichtungstechnik / JN Automobile, Neuhäusler Reto
Since 2009 · 1–10 empl.
The core activity of Refus Abdichtungstechnik GmbH is sealing and joint technology, particularly the manufacture and maintenance of silicone joints and fire protection joints in new buildings, conversions and renovations of buildings.
Kündig Josef AG, Flachbedachungen-Spenglerei
Since 1975 · 1–10 empl.5.0(4)
Kündig Josef AG, Flachbedachungen-Spenglerei specialises in flat-roof waterproofing, insulation and sheet-metal work. Its services also include metal roofing, lightning protection systems and roof maintenance.
Künzli Dach AG
Since 1999 · 21–50 empl.4.6(10)
Künzli Dach AG specializes in planning and carrying out flat-roofing work. Its services include bitumen, plastic and EPDM roofing systems, sheet-metal work, façade cladding, maintenance and repairs.
IJP Zuerisee GmbH
Since 2003 · 1–10 empl.5.0(5)
IJP Zuerisee GmbH carries out water-damage repairs and sealing work. Its services include crack sealing, high-pressure injection, cavity filling, shaft sealing and preventive measures.
Armitech AG
Since 1989 · 11–20 empl.3.5(2)
Armitech AG plans and carries out building waterproofing and structural fire protection for new buildings and renovation projects. Its services include waterproofing for roofs, basements and underground car parks, as well as fire stopping and fire-protection cladding.
Extracom GmbH
Since 2024 · 1–10 empl.4.7(14)
Extracom GmbH specialises in drying masonry with the Electronic Dry System (EDS). The company assesses moisture on site, installs the system and documents drying progress through follow-up measurements.
Ernst Zurfluh AG
Since 1991 · 1–10 empl.3.7(3)
Ernst Zurfluh AG provides contact details and an option to book appointments on its website. The site contains very limited information about products or services, so the exact business activity cannot be determined more precisely.
L. BAGGENSTOS Fugentechnik/Brandschutz
Since 2014 · 1–10 empl.5.0(1)
L. BAGGENSTOS Fugentechnik/Brandschutz provides joint sealing and joint renovation services, including silicone and plastic joints. It also offers fire protection for buildings.
Böni Bauabdichtungen GmbH
Since 2022 · 1–10 empl.
Böni Bauabdichtungen GmbH carries out joint sealing, building waterproofing and fire-stopping work. Its services cover new and existing buildings, and include advice on joint sealing and fire protection.
GESA Abdichtungen GmbH
Since 2017 · 11–20 empl.4.0(4)
GESA Abdichtungen GmbH carries out waterproofing and renovation work on terraces, balconies, flat roofs and swimming pools. Its services also include floor coatings, joint sealing, pressure injection and surface finishes.
Knobel Geri
Since 1997 · 1–10 empl.5.0(1)
Knobel Geri is a building sheet-metal contractor offering roof drainage systems, metal roofs and metal cladding. Its services also include flat roofs, lightning protection, roof maintenance and repairs.
FUBA Kälin AG
Since 2018 · 1–10 empl.5.0(1)
FUBA Kälin AG works in sealing technology and joint renovation. Its services include sealing and renovating construction joints, as well as sealing building junctions around windows, doors and metal façades.
Baggenstos Bau GmbH
Since 2014 · 1–10 empl.4.0(1)
The core activity of Baggenstos Bau GmbH is building and providing construction services.
VariusTech GmbH
Since 2026 · 1–10 empl.
PDD Technik & Montagen Pavlovic & Co.
Since 2014 · 1–10 empl.
PDD Technik & Montagen Pavlovic & Co. carries out core drilling and sealing work.
Ambrosio Fugentechnik GmbH
Since 2016 · 1–10 empl.
Ambrosio Fugentechnik GmbH carries out elastic joint sealing for interior and exterior applications and repairs or replaces damaged joints. Its services also include fire-protection joints and fitting sealing membranes around windows and doors.
Ken Burkhardt - Fugen + Abdichtungen
Since 2020 · 1–10 empl.
Ken Burkhardt - Fugen + Abdichtungen carries out joint work and sealing for construction projects, indoors and outdoors. The business also provides advice on jointing work.
Belmet GmbH
Since 2021 · 1–10 empl.
Belmet GmbH carries out sheet-metal and roofing work. Its services include metal cladding, pitched and flat roofs, waterproofing, lightning protection, and roof maintenance and repairs.
Saba Bau GmbH
Since 2025 · 1–10 empl.
Saba Bau GmbH is a construction and general contracting company that undertakes new builds, conversions, renovations and repairs. Its services include flat-roof work and plumbing and heating installations, as well as sourcing and selling building materials.
Kalk Abdichtungen, Inh. Biyik
Since 2026 · 1–10 empl.
Kalk Abdichtungen, Inh. Biyik carries out sealing and joint work in wet areas, bathrooms and kitchens. Its services include renewing silicone joints and sealing surfaces to protect against moisture.
TECTON-ATISOL AG
Since 1991 · 1–10 empl.
Armando Zweifel AG, Spenglerei & Flachbedachungen
Since 1995 · 1–10 empl.
Prodach Markus Ochsner
Since 1997 · 1–10 empl.
Schäfer Stammbach Partner AG
Since 1999 · 1–10 empl.
Schelbert Damian, Fugentech
Since 2006 · 1–10 empl.
ARKTUR TRADING & CONSULTING GMBH
Since 2011 · 1–10 empl.
NOVO GmbH
Since 2013 · 1–10 empl.
VS Abdichtungen GmbH
Since 2016 · 1–10 empl.
Profug Alagic
Since 2017 · 1–10 empl.
HD-Injects GmbH
Since 2020 · 1–10 empl.
Badalli Fugentechnik GmbH
Since 2023 · 1–10 empl.
AS Abdichtungen GmbH
Since 2023 · 1–10 empl.
Waterproofing in the Canton of Schwyz
Waterproofing in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
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