Waterproofing in the
Canton of Thurgau
56 companies in Waterproofing based in the Canton of Thurgau — name and year of registration from the commercial register.
50 of 56 companies
Brugger AG, Mauer-Sanierung
Since 2015 · 1–10 empl.5.0(29)
Brugger AG, Mauer-Sanierung advises on building moisture problems and diagnoses their causes. The company repairs and dries masonry, including through injection methods, and provides waterproofing, plaster restoration and basement floor services.
HBS Systemabdichtungen AG
Since 2015 · 1–10 empl.5.0(21)
HBS Systemabdichtungen AG plans, installs and inspects waterproofing systems for building and civil engineering projects. Its services include white and yellow tank systems, joint sealing, injection work and BIM planning for waterproofing systems.
CFI Bauabdichtungen GmbH
Since 2015 · 1–10 empl.5.0(10)
CFI Bauabdichtungen GmbH installs seamless floor coverings and liquid-plastic waterproofing, and carries out work on flat and pitched roofs, façades and sheet metal components. Its services also include injections and roof maintenance.
Polyrex Beschichtungstechnik AG
Since 2007 · 1–10 empl.4.9(7)
Polyrex Beschichtungstechnik AG carries out industrial coating and sealing work for equipment and components made of steel, concrete and other materials. Its services include protection against abrasion, erosion and corrosion, wear and noise protection, and the manufacture of custom cast parts and wear plates.
H. Giger AG
Since 1966 · 11–20 empl.
H. Giger AG provides corrosion protection for construction sites. Its services include sand and glass-bead blasting, protective and fire-protection coatings, polyurethane waterproofing, and tank and concrete restoration.
Wan-Jet AG
Since 1988 · 1–10 empl.
Wan-Jet AG provides building protection and ultra-high-pressure water jetting services. Its work includes concrete repair, waterproofing and injection, structural reinforcement and coatings; water jetting is also used for cleaning and material removal.
M. Thomann AG
Since 1989 · 11–20 empl.
The company's core activity includes corrosion protection and tank service.
Dieterich GmbH
Since 2007 · 1–10 empl.
Dieterich GmbH provides plastic membrane waterproofing for pools, swimming ponds, public swimming pools, sprinkler tanks and drinking-water tanks. Its services also include specialist waterproofing for water protection and flat roofs.
C Olimpio
Since 2011 · 1–10 empl.
C Olimpio is a joint-renovation specialist. The business renews and replaces silicone and cement joints, removes mould and carries out subsequent painting work.
Angst AG
Since 1977 · 1–10 empl.4.2(12)
Angst AG carries out plumbing installations for new buildings and renovations, as well as repairs and maintenance. Its services also include sheet-metal work, flat-roof construction and repairs, lightning protection, and plumbing and sheet-metal planning.
Rama GmbH
Since 2008 · 11–20 empl.4.2(5)
Rama GmbH provides joint sealing, joint refurbishment and building waterproofing services. Its work includes silicone, hybrid and fire-protection joints, construction injections, balcony floor repairs and structural fire protection.
Egloff und König GmbH
Since 2006 · 1–10 empl.4.2(5)
Egloff und König GmbH carries out architectural metalwork and flat-roof work. Its services include lightning protection, flat-roof waterproofing and renovation, as well as inspections, maintenance and repairs of flat and pitched roofs.
TopFugentechnik AG
Since 2018 · 11–20 empl.5.0(4)
TopFugentechnik AG provides construction services focused on joint sealing and joint renovation. Its services also include fire stopping, injection work, and solutions involving vapour and waterproofing membranes and Combiflex.
Swissfenstermontagen GmbH
Since 2013 · 1–10 empl.4.3(6)
Swissfenstermontagen GmbH installs windows and carries out glazing and building-sealing work. Its services are available for new-build and renovation projects.
ISO-PUR AG
Since 1999 · 1–10 empl.5.0(2)
ISO-PUR AG specialises in sealing and coating work for building and civil engineering projects. Its services include seamless floor and wall coatings, roof and parking-deck waterproofing, concrete protection and concrete repairs.
KBN GmbH
Since 2021 · 1–10 empl.
KBN GmbH provides construction services. Its work includes waterproofing and joint sealing, window and door installation, renovations and refurbishments, as well as kitchen planning and implementation.
Simoni Management GmbH
Since 2024 · 11–20 empl.5.0(7)
Simoni Management GmbH provides property maintenance, building cleaning, and construction and trade services. Its services include technical maintenance, care of outdoor areas, regular and specialist cleaning, window construction, and joint sealing.
Ilg Dach AG
Since 2023 · 1–10 empl.
Ilg Dach AG carries out building-envelope work, including flat and pitched roofing, sheet-metal and façade work, and lightning protection. Its services also include liquid-plastic waterproofing and maintenance.
Toni Bauspenglerei GmbH
Since 2018 · 1–10 empl.5.0(1)
Toni Bauspenglerei GmbH carries out sheet-metal and roofing work. Its services include work on flat and pitched roofs, liquid-applied plastic waterproofing, metal window sills and other waterproofing.
Llolluni Bauspenglerei GmbH
Since 2014 · 1–10 empl.3.8(8)
Llolluni Bauspenglerei GmbH carries out sheet-metal work on roofs and façades, as well as construction, renovation and maintenance of pitched and flat roofs. Its services also include lightning protection, liquid-plastic waterproofing, roof maintenance and repairs, window sills and core drilling.
AM Bauabdichtung GmbH
Since 2022 · 1–10 empl.5.0(4)
AM Bauabdichtung GmbH provides construction waterproofing and building fire-protection services. Its work includes joint sealing, fire stopping, water and vapour barriers, Combiflex systems, and liquid-applied waterproofing.
Rohbau GmbH Bauabdichtungen
Since 2000 · 1–10 empl.3.3(3)
Rohbau GmbH Bauabdichtungen plans, advises on and carries out waterproofing for building, civil engineering, structural engineering and specialist underground construction projects. Its activities also include building protection, renovation and joint sealing.
Exer Bautenschutz GmbH
Since 2022 · 1–10 empl.5.0(1)
Exer Bautenschutz GmbH carries out coating and building protection work. Its services include industrial and floor coatings, concrete repairs, structural strengthening, fire stopping and waterproofing.
Stardach Bauabdichtungen GmbH
Since 2026 · 1–10 empl.
Stardach Bauabdichtungen GmbH carries out flat-roof work and provides liquid-applied waterproofing and sheet-metal services. Its work includes new flat roofs and renovations, as well as waterproofing for connections, details and complex shapes.
AKER Abdichtung GmbH
Since 2026 · 1–10 empl.
AKER Abdichtung GmbH provides waterproofing solutions for new builds and renovation projects. Its services include waterproofing for basements, flat roofs, terraces, balconies and foundations, moisture-damage repairs, liquid-applied membranes and epoxy resin floor coatings.
FDS Montagen GmbH
Since 2010 · 1–10 empl.
FDS Montagen GmbH works in façade construction, roofing and metal construction. Its services include steel and aluminium roof and façade cladding, metalwork, sheet-metal work and flat-roof waterproofing, as well as planning and consulting.
Nikola Gegic Fugenabdichtungen NG
Since 2010 · 1–10 empl.
Nikola Gegic Fugenabdichtungen NG carries out joint sealing work indoors and outdoors. Its services include joint sealants, silicone joints and paintable hybrid joints for new builds, renovations and conversions, including work on tiles, parquet, natural stone, concrete elements, façades, windows and doors.
Arco Decor GmbH
Since 2011 · 1–10 empl.
Arco Decor GmbH provides joint sealing for building and civil engineering projects, fire-protection compartmentation and concrete milling. Its services include work for new buildings, renovations and building maintenance.
KEWABO Group AG
Since 2014 · 11–20 empl.
KEWABO Group AG plans and carries out building waterproofing and renovation work. Its services include basement, wall and floor waterproofing, retrofitted horizontal barriers, interior sealing, and façade and floor renovations.
RedBau GmbH
Since 2017 · 1–10 empl.
RedBau GmbH provides construction services including building alterations and dismantling, masonry and concrete renovation, and waterproofing. Its work also includes building reinforcement, such as punching shear and bonded reinforcement.
TGR Dach & Fassade GmbH
Since 2017 · 1–10 empl.
TGR Dach & Fassade GmbH specialises in building-envelope work. Its services include pitched and flat roofs, roof maintenance, waterproofing, façade cladding, lightning protection, solar installations, and renovations and modernisations.
Rotia International GmbH
Since 2018 · 11–20 empl.
Rotia International GmbH offers wetBLOC, a polymer-based waterproofing technology designed to influence capillary moisture in masonry. Its product is intended for masonry protection and renovation.
R. Geyer GmbH
Since 2025 · 1–10 empl.
R. Geyer GmbH carries out sheet-metal, roofing and waterproofing work. Its services include pitched and flat roofs, metal cladding, roof drainage, roof maintenance, lightning protection and crane work.
Dachpro Thomsen
Since 2026 · 1–10 empl.
Dachpro Thomsen carries out work on flat and pitched roofs, including waterproofing and insulation. Its services include roof renovations, new roof coverings, maintenance and repairs, as well as laying outdoor paving slabs.
VB Tech AG
Since 1982 · 1–10 empl.
Gebr. Ilg AG
Since 1992 · 1–10 empl.
Spühl Folienabdichtungen Inh. G. Baliani
Since 1999 · 1–10 empl.
KM Rainer Köhler
Since 1999 · 1–10 empl.
Rickenbach Fugentechnik
Since 2007 · 1–10 empl.
MB Bauabdichtung M. Brügger
Since 2009 · 1–10 empl.
Elastic Tech Asani & Co.
Since 2013 · 1–10 empl.
Simeone Dichtungen GmbH
Since 2014 · 1–10 empl.
Fugo-Tec und Bauabdichtungen KlG
Since 2017 · 1–10 empl.
marku fugen gmbh
Since 2018 · 1–10 empl.
HGF Bauabdichtungen Husejni
Since 2018 · 1–10 empl.
PRO - Flachdach GmbH
Since 2019 · 1–10 empl.
ADI-Flex GmbH Bauabdichtungen
Since 2019 · 1–10 empl.
KMB Baudienstleistungen GmbH
Since 2022 · 1–10 empl.
Kewabo Swiss GmbH
Since 2022 · 1–10 empl.
Fugenparadies Eugster
Since 2022 · 1–10 empl.
Waterproofing in the Canton of Thurgau
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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