Waterproofing in the
Canton of Aargau
127 companies in Waterproofing based in the Canton of Aargau — name and year of registration from the commercial register.
50 of 127 companies
Lüpold AG
Since 1975 · 21–50 empl.5.0(31)
Lüpold AG provides cleaning and waste-disposal services for sewers, shafts, roads and properties. Its services include sewer inspections and surveying, leak testing, specialist vacuum work, and the treatment of road sweepings and sludge.
G. Schlatter GmbH
Since 2000 · 1–10 empl.4.8(27)
G. Schlatter GmbH is a building services contractor specialising in plumbing and domestic water systems. Its services include plumbing installations, sheet-metal work, flat-roof waterproofing and rainwater harvesting, as well as planning and carrying out construction and renovation projects.
Normdach Swiss AG
Since 2010 · 1–10 empl.5.0(17)
Normdach Swiss AG carries out flat-roofing and building waterproofing work, including sheet-metal work, lightning protection and flat-roof maintenance. Its services also include green roofs, roof skylights, liquid-plastic waterproofing and hard terrace and walkway surfaces.
ABR GmbH
Since 2018 · 1–10 empl.5.0(44)
ABR GmbH provides joint-sealing services for building and civil engineering projects. Its work includes hybrid and silicone joints, vapour barriers, fire-protection joints and fire stopping, joint renovation, and Combiflex waterproofing.
René Meyer GmbH
Since 2001 · 1–10 empl.5.0(14)
René Meyer GmbH carries out sheet-metal, plumbing and flat-roof work. Its services include metal roofing and façades, lightning protection systems, flat-roof renovation and maintenance, plumbing repairs and boiler servicing.
Die-Steinpfleger Ro.Sche. GmbH
Since 2022 · 21–50 empl.4.7(31)
Die-Steinpfleger Ro.Sche. GmbH provides cleaning and refurbishment of paving, concrete and terrace surfaces. Its services also include cleaning walls and façades and removing rust, oil and paint stains.
Dobler-Bautenschutz AG
Since 2003 · 11–20 empl.4.3(53)
Dobler-Bautenschutz AG specialises in building protection and renovation. Its services include basement waterproofing, injections to address moisture and water ingress, mould and radon remediation, concrete and façade repairs, renovation of older buildings, and building assessments.
Batti + P. Guzzo GmbH
Since 2004 · 1–10 empl.5.0(11)
Batti + P. Guzzo GmbH carries out joint-sealing work on windows, tiled floors and walls, façades and concrete structures. Its services also include removing and renewing damaged joints and milling façade and concrete joints.
T-Projekt GmbH
Since 2021 · 1–10 empl.5.0(25)
T-Projekt GmbH plans and carries out roofing, sheet-metal and building waterproofing work, as well as renovations and timber construction. Its services also include roof maintenance and general building upkeep.
Johler Gussasphalt AG
Since 2004 · 21–50 empl.4.7(14)
Johler Gussasphalt AG installs mastic asphalt surfacing and carries out waterproofing and floor-coating work in building and civil engineering. Its services also include maintenance and repairs to surfacing and waterproofing systems.
Isotech Aargau AG
Since 1999 · 21–50 empl.4.7(9)
Isotech Aargau AG works in specialist and civil engineering construction, providing building waterproofing, joint sealing, injections and liquid-applied plastic coatings. Its services also include structural fire protection, cavity insulation and ceramic wall and floor coverings.
K. Reimann AG
Since 1983 · 1–10 empl.4.6(13)
K. Reimann AG carries out plumbing installations and sheet-metal work. Its services include repairs to water systems, boiler maintenance, and work on gutters, roofs and cladding.
Scaglione GmbH
Since 1997 · 11–20 empl.4.3(24)
Scaglione GmbH carries out joint sealing, building waterproofing and fire-protection work. Its services include liquid-applied waterproofing, injection work, floor coatings, and repairs and renovations to existing buildings.
Waltidach AG
Since 2017 · 1–10 empl.4.5(30)
Waltidach AG plans and installs flat roofs for new buildings and renovations, and carries out sheet-metal work. Its services also include roof inspections, maintenance and repairs, as well as waterproofing for basements and below-ground structures.
KOL Gebäudehülle GmbH
Since 2022 · 1–10 empl.5.0(27)
KOL Gebäudehülle GmbH advises on, plans and carries out building-envelope work. Its services include flat and pitched roofs, sheet-metal work, waterproofing, roof windows, lightning protection and photovoltaic systems.
Schweizer Spenglerei & Bedachungen GmbH
Since 2012 · 1–10 empl.4.8(10)
Schweizer Spenglerei & Bedachungen GmbH carries out sheet-metal work, roof renovations, and work on pitched and flat roofs. Its services include gutters, façade cladding, lightning protection, roof windows, roof cleaning, and roof condition assessments.
MERI Spenglerei & Flachdach GmbH
Since 2022 · 1–10 empl.5.0(18)
MERI Spenglerei & Flachdach GmbH carries out sheet-metal work, flat-roof waterproofing and solar installations. Its services also include locating flat-roof leaks using a tracer-gas method and carrying out repairs.
Fugenfuchs Robert Himmler
Since 2017 · 1–10 empl.5.0(13)
Fugenfuchs Robert Himmler provides services related to joints and sealing. The business works with architects, general contractors, tile retailers and private clients.
SikaBau AG
Since 2000 · 1–10 empl.4.5(4)
SikaBau AG specialises in structural waterproofing, building protection and building repair. Its services include waterproofing for tunnels, bridges, swimming pools and drinking-water reservoirs, as well as concrete repair, injections and protective coatings.
Schuppisser AG
Since 2013 · 1–10 empl.4.5(8)
Avanti Bau GmbH
Since 1998 · 1–10 empl.4.5(8)
Avanti Bau GmbH provides building waterproofing, insulation and renovation services. Its work includes building protection and coatings, flat-roof services, repairs, structural reinforcement, fire protection and remediation of mould damage.
O. Aeschlimann AG
Since 1953 · 21–50 empl.
O. Aeschlimann AG carries out road construction and installs cast-asphalt surfacing and waterproofing systems. Its work includes roads, bridges and tunnels, as well as cast-asphalt applications in building construction.
O. Aeschlimann AG
Since 1961 · 21–50 empl.
Schäfer Stammbach Partner AG
Since 1983 · 1–10 empl.
Schäfer Stammbach Partner AG carries out flat-roof work, including waterproofing, insulation, green roofs, repairs and renovations. Its services also include sheet-metal work, lightning protection, fall-protection systems and roof maintenance.
FLEXJOINT GmbH
Since 2001 · 1–10 empl.
FLEXJOINT GmbH develops and manufactures joint sealing systems and tools for waterproofing expansion joints. Its EPDM rubber tapes are designed for roofs and structures and can be used with materials including bitumen, liquid-applied plastics and epoxy adhesives.
TECTON Management AG
Since 2004 · 1–10 empl.
TECTON Management AG provides building-envelope and structural waterproofing services through the TECTON Group. Its activities include flat and pitched roofing, sheet-metal work, green roofs, renovations and civil engineering waterproofing.
TECTON Spezialbau AG, Zweigniederlassung Neuenhof AG
Since 2006 · 11–20 empl.
TECTON Spezialbau AG, Zweigniederlassung Neuenhof AG provides waterproofing for civil engineering structures and services for protecting and maintaining building fabric.
DMH Bedachung GmbH
Since 2021 · 1–10 empl.4.8(18)
DMH Bedachung GmbH is a roofing and sheet-metal contractor working on pitched and flat roofs and waterproofing. Its services include roof installation and replacement, gutters and flashings, terraces and canopies, roof maintenance, repairs and renovations.
Aeschlimann AG
Since 2022 · 21–50 empl.
Aeschlimann AG carries out road construction and installs mastic asphalt surfacing on bridges, in tunnels and in buildings, as well as floor and wall coverings. Its activities also include asphalt production, refurbishment and waterproofing work.
GroWa Isolation GmbH
Since 2016 · 11–20 empl.5.0(5)
GroWa Isolation GmbH represents a company in Switzerland in the field of insulation. The website provides contact and address details and links to the represented company’s main site.
WIBA Spenglerei & Flachdach GmbH
Since 2017 · 1–10 empl.
WIBA Spenglerei & Flachdach GmbH carries out work on flat and pitched roofs, including sheet-metal work. Its services also include timber façade construction, roof-window installation, maintenance and repairs.
DARA-Tech GmbH
Since 2023 · 1–10 empl.
DARA-Tech GmbH provides insulation services using stone wool and cellulose, as well as joint sealing and waterproofing for new buildings and renovations. Its fire-protection work includes soft and hard firestopping and fire-protection collars.
Steiner Spenglerei + Flachdach GmbH
Since 1999 · 1–10 empl.5.0(8)
Steiner Spenglerei + Flachdach GmbH carries out sheet-metal work and flat-roof projects. Its services include plastic and bitumen roofs, green roofs, and earthing and lightning protection systems.
Paul Siegrist Flüssige Kunststoffe GmbH
Since 2001 · 1–10 empl.5.0(6)
Paul Siegrist Flüssige Kunststoffe GmbH carries out building waterproofing, floor refurbishment and coating work. Its services include epoxy, polyurethane and acrylic-resin flooring for industrial, catering and commercial premises, as well as concrete injection to seal cracks in concrete structures.
arpool GmbH
Since 2018 · 1–10 empl.
arpool GmbH provides services for swimming-pool builders and renovation companies. Its work includes consultation, measurement and installation of pool liners, as well as repairs, sealing, cleaning, maintenance and servicing.
Peterhans Flachdachbau GmbH
Since 2018 · 1–10 empl.
Peterhans Flachdachbau GmbH plans, constructs, renovates and maintains flat roofs, including waterproofing, insulation and green-roof work. It also carries out sheet-metal work such as installing gutters, rainwater pipes, metal cladding and lightning protection systems.
Bedachungen Junghanns & Sommer GmbH
Since 2021 · 1–10 empl.5.0(9)
Bedachungen Junghanns & Sommer GmbH carries out work on pitched and flat roofs and renovates terraces. Its services include Velux roof windows, roofing advice and installation, and liquid-applied plastic for joints and repairs.
Ho-Tec Livio Hofer Bauabdichtungen
Since 2010 · 1–10 empl.5.0(6)
Ho-Tec Livio Hofer Bauabdichtungen provides waterproofing for new construction and renovation projects. Its services include waterproofing system planning, joint sealing, injection and crack repairs, damage assessments, and protective coatings.
ML Mario Lopetrone
Since 2015 · 1–10 empl.
ML Mario Lopetrone carries out jointing, waterproofing and skirting-board installation. Services include elastic joints in bathrooms, kitchens and living spaces, as well as skirting installation for new builds and renovations.
Tanner Flachdach GmbH
Since 2017 · 11–20 empl.5.0(5)
Tanner Flachdach GmbH constructs and renovates flat roofs and carries out waterproofing work. Its services also include green roofs, roof maintenance, sheet-metal work and liquid-plastic connections.
BENDIG GmbH
Since 2024 · 1–10 empl.5.0(13)
BENDIG GmbH is a sheet-metal roofing business carrying out cladding and work on pitched, flat and metal roofs. Its services include flat-roof renovation and waterproofing, terrace renovation, roof maintenance and cleaning.
IBB Brothers Bausanierung GmbH
Since 2017 · 1–10 empl.5.0(5)
IBB Brothers Bausanierung GmbH provides building protection and renovation services. Its work includes conversions and masonry, as well as mould remediation, façade and concrete renovation, basement, balcony and terrace renovation, waterproofing and joint repairs.
Tecton Flachdach AG
Since 1983 · 11–20 empl.2.8(6)
Tecton Flachdach AG carries out building waterproofing and provides flat-roof construction, roof greening, sheet-metal work and renovation services.
Schnyder Fugentechnik GmbH
Since 2005 · 1–10 empl.3.7(6)
Schnyder Fugentechnik GmbH carries out elastic joint sealing and joint renovation work. Its services include silicone and hybrid joints, glazing and exterior joints, and fire-protection joints for building connections.
Bautechnik Egli
Since 2018 · 1–10 empl.
Bautechnik Egli carries out flooring, waterproofing, plastering and renovation work. Its services include parquet, laminate, linoleum and PVC design flooring, carpets and tiled floors, as well as joint sealing, injection work and strip waterproofing.
S. Geissmann GmbH
Since 2021 · 1–10 empl.5.0(6)
S. Geissmann GmbH carries out sheet-metal and flat-roof work, including roof renovations and maintenance. Its services also include lightning protection systems, project specifications and advice on renovation and conversion projects.
I-I. Widmer Abdichtungen GmbH
Since 2021 · 1–10 empl.
I-I. Widmer Abdichtungen GmbH specializes in joint sealing and waterproofing work for construction projects. Its services include joint repairs, fire-stop joints and penetrations, injection work, liquid-applied plastics, and waterproofing and renovation of underground car parks.
FUBS AG
Since 2015 · 11–20 empl.3.6(5)
FUBS AG provides scaffolding and construction fire-protection services. Its work includes façade, mobile and other scaffolding, fire stopping and protective cladding, as well as joint sealing and waterproofing, including silicone joints and liquid-applied membranes.
Tankdokter GmbH
Since 2022 · 1–10 empl.
Tankdokter GmbH provides tank inspections, visual checks and tank-system refurbishment. The company plans and installs new tanks, dismantles existing systems and assists with taking them out of service.
Hasan Bautechnik AG
Since 1985 · 1–10 empl.3.9(8)
Hasan Bautechnik AG specializes in building protection and the repair of structures. Its services include waterproofing and injection work, wall and floor coatings, and concrete drilling and milling.
Waterproofing in the Canton of Aargau
Waterproofing in the region
Point size by number of companies per place.
Source: commercial register (Zefix) · as of November 15, 2026
Waterproofing in other places
By canton