Waterproofing in the
Canton of Solothurn

47 companies in Waterproofing based in the Canton of Solothurn — name and year of registration from the commercial register. The list below shows them all.

Companies

All 47 companies in the Canton of Solothurn

imbodenbau AG Logo

imbodenbau AG

Since 2012 · 1–10 empl.5.0(9)

imbodenbau AG is a roofing and sheet-metal contractor specialising in flat roofs and lightning protection. Its services also include liquid-applied waterproofing, fall-protection systems, sewer rehabilitation, and roof inspections, maintenance and repairs.

WaterproofingRoof sheet metal workFlat roofLightning protection
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #1
bolliger-flexbau gmbh Logo

bolliger-flexbau gmbh

Since 2020 · 1–10 empl.5.0(22)

bolliger-flexbau gmbh applies seamless floor and wall coatings, resin coatings and building waterproofing systems. Its services cover residential spaces, garages, commercial premises and industrial facilities, as well as renovation and specialist work.

WaterproofingSeamless floor coatingsSeamless wall coatingsBuilding waterproofing
ranQ Trust Score 4.3 out of 5.0, rated Very high, Rank #2
Netzer AG Logo

Netzer AG

Since 1999 · 11–20 empl.5.0(3)

Netzer AG works on building envelopes, providing sheet-metal roofing and cladding, flat-roof waterproofing and greening, façade construction, lightning-protection systems, liquid-applied plastics work and repairs.

Facade constructionSheet metal roof workFlat roof workLightning protection
ranQ Trust Score 4.2 out of 5.0, rated Very high, Rank #3
Erzer AG Logo

Erzer AG

Since 1993 · 11–20 empl.

Erzer AG provides plumbing and sheet-metal work, including the construction of flat roofs. Its services include plumbing for new builds and renovations, heating, maintenance and repairs, lightning protection, and general planning for building conversions.

WaterproofingPlumbing workSheet metal workGeneral planning
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #4
Gefra F. Gerardi Logo

Gefra F. Gerardi

Since 1994 · 1–10 empl.

Gefra F. Gerardi specialises in flat roofing and architectural sheet-metal work. Its services include lightning protection, façade work, repairs and maintenance, green roofs, consulting and renovations.

WaterproofingFlat roofsBuilding sheet metal workLightning protection work
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #5
Roth-Dach GmbH Logo

Roth-Dach GmbH

Since 1998 · 11–20 empl.

Roth-Dach GmbH carries out flat-roofing and sheet-metal work. Its services include roof construction, maintenance and renovation, as well as roof greening, lightning protection systems and roof upkeep.

WaterproofingFlat roofRoof sheet metal workLightning protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #6
VeLor GmbH Logo

VeLor GmbH

Since 2018 · 1–10 empl.

VeLor GmbH carries out joint sealing and interior and exterior painting. Its sealing work includes joints in bathrooms and kitchens, as well as around windows, doors and concrete surfaces.

WaterproofingJoint sealing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #7
Alphabeta Fugen GmbH Logo

Alphabeta Fugen GmbH

Since 2019 · 1–10 empl.

Alphabeta Fugen GmbH carries out construction waterproofing and joint-sealing work. Its services include silicone, hybrid, natural-stone, mortar and fire-protection joints, as well as waterproofing with liquid plastic, vapour barriers and water-repellent membranes.

WaterproofingJoint sealingMortar joint restorationVapour barriers
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #8
Bau-Flex Dettwiler AG Logo

Bau-Flex Dettwiler AG

Since 2007 · 1–10 empl.4.7(3)

Bau-Flex Dettwiler AG provides joint sealing and building waterproofing for residential and commercial buildings. Its services include concrete injection, groundwater sealing, liquid membrane coatings, rubble-stone wall repairs and fire stopping.

WaterproofingSealing tape installationConcrete injectionsGroundwater waterproofing
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #9
Eurodach AG Logo

Eurodach AG

Since 2007 · 21–50 empl.4.3(3)

Eurodach AG carries out work on flat and pitched roofs and building façades, including waterproofing. Its services also include sheet-metal and lightning-protection work, photovoltaic system installation, planning, maintenance and repairs.

Facade constructionFlat roofPitched roofSheet-metal work / Lightning protection
ranQ Trust Score 4.1 out of 5.0, rated High, Rank #10
Siliron GmbH Logo

Siliron GmbH

Since 2009 · 1–10 empl.5.0(2)

Siliron GmbH carries out glazing work, glass repairs and installations, including shower screens and insulating, safety and fire-resistant glass. Its services also include joint sealing and renovation, as well as waterproofing with liquid plastic.

WaterproofingJoint sealing workGlazing workLiquid plastic waterproofing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #11
Tectus Abdichtungen GmbH Logo

Tectus Abdichtungen GmbH

Since 2019 · 1–10 empl.5.0(7)

Tectus Abdichtungen GmbH builds and renovates flat roofs and carries out waterproofing and sheet-metal work. Its services also include floor coatings, protective and usable roof layers, and rooftop photovoltaic installations.

WaterproofingFlat roof / roofing technologyWaterproofing / waterproofing technologySheet metal work / sheet metal works
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #12
Daniel Rihs Fugenabdichtungen Logo

Daniel Rihs Fugenabdichtungen

Since 2015 · 1–10 empl.5.0(5)

Daniel Rihs Fugenabdichtungen is a specialist contractor in joint sealing. Its services include joints for parquet flooring and wet rooms, sealing tapes, liquid-applied plastic waterproofing, coatings and firestop sealing.

WaterproofingJoint sealingSealing tapesLiquid plastic waterproofing
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #13
3C Creativ Clear Quick GmbH Logo

3C Creativ Clear Quick GmbH

Since 2020 · 1–10 empl.

3C Creativ Clear Quick GmbH is a specialist contractor in structural fire protection. Its services include fire stopping for cables and pipes, fire-resistant joints, sprayed fire protection and cladding, as well as technical insulation, sealing and correction of fire-safety defects. Work is labelled and documented.

InsulationFire Protection and PromatWaterproofingJoint Sealing Work
ranQ Trust Score 4.0 out of 5.0, rated High, Rank #14
AM Fugenart GmbH Logo

AM Fugenart GmbH

Since 2023 · 1–10 empl.5.0(8)

AM Fugenart GmbH provides joint sealing and waterproofing services. Its work includes joint repairs, silicone joints, liquid-applied plastic waterproofing, floor coatings, fire protection, vapour barriers and windproofing.

WaterproofingJoint sealingJoint refurbishmentSilicone joints
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #15
Kubafloor GmbH Logo

Kubafloor GmbH

Since 2019 · 1–10 empl.5.0(4)

Kubafloor GmbH installs and renovates seamless floor and wall coverings for residential and commercial projects. Its services include decorative and industrial floor coatings, hygienic wall coverings, and waterproofing for balconies and terraces.

WaterproofingSeamless floor coveringsFloor coatingsDesigner coatings
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #16
Spenglerei Imbach AG Logo

Spenglerei Imbach AG

Since 1989 · 1–10 empl.3.5(4)

Spenglerei Imbach AG carries out sheet-metal work, lightning protection installations, and work on flat roofs and façades. Its services also include roof maintenance, renovations, and repairs.

Facade constructionSheet metal workFlat roofFacade cladding
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #17
BA

BETOSAN AG

Since 1991 · 1–10 empl.4.0(4)

Building contractor
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #18
FG

FugenBau GmbH

Since 2022 · 1–10 empl.4.6(11)

Waterproofing
ranQ Trust Score 3.9 out of 5.0, rated High, Rank #19
Binggeli Abdichtungstechnik GmbH Logo

Binggeli Abdichtungstechnik GmbH

Since 2023 · 1–10 empl.4.6(9)

Binggeli Abdichtungstechnik GmbH plans and carries out waterproofing work on flat and pitched roofs and building façades, for both new buildings and renovations. Its services also include timber and tiled terraces, as well as sheet-metal work.

WaterproofingFlat roofPitched roofFacade
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #20
Seneca Bedachungen GmbH Logo

Seneca Bedachungen GmbH

Since 2024 · 1–10 empl.

Seneca Bedachungen GmbH carries out work on flat and pitched roofs, including repairs, maintenance and waterproofing. Its services also include liquid-applied membrane work and sheet-metal work on building envelopes, gutters and downpipes.

WaterproofingFlat Roof ServicesPitched Roof ServicesLiquid Plastic Waterproofing
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #21
ROWO-PLAST AG Logo

ROWO-PLAST AG

Since 2001 · 1–10 empl.5.0(1)

ROWO-PLAST AG applies coatings and waterproofing to floors and other surfaces in residential, commercial and industrial buildings. Its services include seamless resin flooring, joint sealing, liquid-plastic waterproofing, injection work and floor refurbishment.

WaterproofingFloor and wall coatingsSurface waterproofing
ranQ Trust Score 3.8 out of 5.0, rated High, Rank #22
refubau AG Logo

refubau AG

Since 2023 · 1–10 empl.5.0(1)

refubau AG plans and carries out flat-roof construction, building and terrace waterproofing, green roofs and terrace design. Its services also include maintenance and renovation, consulting on waterproofing plans and quality assurance, and the planning and installation of lightning protection systems.

WaterproofingWaterproofingConsultingLightning protection
ranQ Trust Score 3.7 out of 5.0, rated Solid, Rank #23
Thermova Bedachung GmbH Logo

Thermova Bedachung GmbH

Since 2026 · 1–10 empl.

Thermova Bedachung GmbH is a roofing contractor specialising in flat roofs, waterproofing and green roofs. Its services include roof renovation, leak detection, repairs and maintenance, as well as terraces, pitched roofs and sheet-metal work.

WaterproofingFlat roof constructionFlat roof waterproofingRoof refurbishment and maintenance
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #24
Flury Spenglerei Logo

Flury Spenglerei

Since 2025 · 1–10 empl.

Flury Spenglerei carries out sheet-metal work and work on pitched and flat roofs. Its services include gutters and downpipes, metal roofing, flat-roof waterproofing, custom sheet-metal fabrication, renovations and repairs.

WaterproofingSheet Metal Roofing WorksFlat Roof WaterproofingMetal Roof Coverings
ranQ Trust Score 3.6 out of 5.0, rated Solid, Rank #25
AXARO Flachdach GmbH Logo

AXARO Flachdach GmbH

Since 2026 · 1–10 empl.

AXARO Flachdach GmbH carries out flat-roof work, including waterproofing, insulation and renovations. Its services also include sheet-metal work, lightning protection, roof maintenance, repairs and related service work.

WaterproofingFlat Roof WorkSheet Metal Roofing WorkLightning Protection Systems
ranQ Trust Score 3.4 out of 5.0, rated Solid, Rank #26
Joner AG Logo

Joner AG

Since 2020 · 21–50 empl.

Joner AG is a specialist contractor for sheet-metal work and roofing. Its services include flat-roof renovation and waterproofing, façade cladding, roof drainage, lightning protection and liquid-applied waterproofing.

WaterproofingFlat roofSheet metal worksLightning protection
No score yet
Sibarelli Group GmbH Logo

Sibarelli Group GmbH

Since 2025 · 1–10 empl.

Sibarelli Group GmbH carries out construction work as a general contractor and coordinates projects with partner companies. Its services include flat-roof work and waterproofing, clearances, demolition and dismantling, and masonry.

DemolitionFlat roofing workDemolition workClearance work
No score yet
Nextoria Bau GmbH Logo

Nextoria Bau GmbH

Since 2025 · 1–10 empl.

Nextoria Bau GmbH is a Swiss specialist company for insulation, sealing, thermal isolation, and joint sealing work. The company also provides fire protection services as well as construction management and project coordination for building and renovation projects.

Construction managerThermal Insulation and Insulation SystemsWaterproofing WorksJoint Sealing Work
No score yet
Spenglerei Florian Roth GmbH Logo

Spenglerei Florian Roth GmbH

Since 2026 · 1–10 empl.

Spenglerei Florian Roth GmbH carries out sheet-metal work for renovations and new construction. Its services include metal roofs, roof and drainage gutters, roof structures, and flat roofing using bitumen, plastic membranes or liquid-applied waterproofing.

WaterproofingSheet metal roofing and drainage workFlat roof waterproofing
No score yet
Domo Bau & Abdichtungen GmbH Logo

Domo Bau & Abdichtungen GmbH

Since 2026 · 1–10 empl.

Domo Bau & Abdichtungen GmbH is a construction company specialising in structural waterproofing. Its services include waterproofing for flat roofs, balconies, terraces and basements, joint sealing, and the repair of existing waterproofing systems.

WaterproofingFlat roof waterproofingBalcony and terrace waterproofingBasement waterproofing
No score yet
S. Aeby Bauabdichtungen GmbH Logo

S. Aeby Bauabdichtungen GmbH

Since 2024 · 1–10 empl.

Waterproofing
No score yet
OA

O. Aeschlimann AG

Since 1961 · 1–10 empl.

Civil works
No score yet
PA

Poti Augusto

Since 1983 · 1–10 empl.

Waterproofing
No score yet
AB

ADF Bauabdichtungen Aldo Günter

Since 1999 · 1–10 empl.

Waterproofing
No score yet
GW

Georg Wyser Kanalreinigung, Zweigniederlassung der Lüpold AG

Since 2002 · 1–10 empl.

Waterproofing
No score yet
MF

MK Fugen GmbH

Since 2003 · 1–10 empl.

Waterproofing
No score yet
RP

Rocco Pisani Fugenabdichtungen

Since 2006 · 1–10 empl.

Waterproofing
No score yet
AB

AD Bedachungen GmbH

Since 2011 · 1–10 empl.

Waterproofing
No score yet
SA

seccosit ag

Since 2022 · 1–10 empl.

Waterproofing
No score yet
JF

JAJA Flachdach Spenglerei AG

Since 2022 · 1–10 empl.

Waterproofing
No score yet
DF

Die Flachdachmonteure Tahiri

Since 2023 · 1–10 empl.

Waterproofing
No score yet
HB

Himaj Bauabdichtungen

Since 2023 · 1–10 empl.

Waterproofing
No score yet
HB

Himaj Bauabdichtungen GmbH

Since 2024 · 1–10 empl.

Waterproofing
No score yet
JG

J.Mas-Bau GmbH

Since 2024 · 1–10 empl.

Waterproofing
No score yet
IF

Incorvaia Fugen GmbH

Since 2024 · 1–10 empl.

Waterproofing
No score yet
II

Ideal Iso Bau GmbH

Since 2025 · 1–10 empl.

Waterproofing
No score yet

Waterproofing in the Canton of Solothurn

47WaterproofingCommercial register (Zefix) · as of November 15, 2026
2020Median year of registrationCommercial register (Zefix) · as of November 15, 2026
47in the Canton of SolothurnCommercial register (Zefix) · as of November 15, 2026
1,601in SwitzerlandCommercial register (Zefix) · as of November 15, 2026