ranQ
ranQ
ranQ
DirectoryIndustriesPlacesKnowledgeComparisonsSoon
Sign inCheck visibility
ranQHSG Startup LabelRecognised by the
HSG Startup Label

The leading AI company directory, built to boost AI visibility.

DEENFRIT
Product
  • Pricing
  • Directory
  • Industries
  • Trust Score
Company
  • About
  • Contact
  • Legal
© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesSementinaRialtech Sagl
Rialtech Sagl Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Rialtech GmbH/Sagl is the execution of sealing and special works in the construction sector, particularly in the following areas: water leak detection and reporting, sealing of flat roofs, terraces, balconies, swimming pools, bathtubs and storage tanks, sealing of wet rooms, underground constructions and floors, joint sealing and injections, structural reinforcement and concrete renovation, coating against hazardous liquids and fire protection. The company offers individual solutions and consulting for complex construction projects and uses modern technology to ensure the highest quality and reliability.

AI-generated
Offering

Products & services

Industry:Specialized Construction Activities
LeadhubOutbound Leads by COHAGA

Looking for direct email addresses and phone numbers?

Leadhub delivers verified contact details and decision-makers from over 750,000 Swiss companies — management, procurement, marketing, HR.

Discover Leadhub
4.0/5

Rialtech Sagl

✓ Offered11
Flat roofs
Planning and execution of sealing systems with liquid plastic or bituminous waterproofing membranes for permanently watertight flat roofs.
Sealing of underground structures
Waterproofing work from the outside and inside of the building, also using special water-pressure-resistant materials for structural components that are no longer accessible.
Terraces and balconies
Sealing for terraces and balconies with liquid plastic or bituminous materials, including connections, drains and other penetrations.
Wet rooms
Sealing and decorative coverings with FLK for shower systems and wet rooms, using approved materials such as epoxy resin, polyurethane and PMMA.
Water leak detection and reporting
Identification of water infiltrations using non-invasive methods such as thermal imaging analysis, moisture measurements and leak detection; on request with a technical report.
Swimming pools and basins
Sealing and decorative coverings with FLK for swimming pools and basins, from classically tiled basins to pools coated with liquid plastic.
Floor coverings in FLK for outdoor and indoor areas
Floor coverings made of liquid plastic for outdoor and indoor areas, as a customizable, durable and resistant coating.
Joint sealing
Sealing systems for construction joints, expansion joints and connection joints with joint sealing compound and membrane waterproofing systems.
Concrete repair
Concrete rehabilitation and corrosion protection works to repair damaged concrete structures, including damage caused by carbonation or freeze effects.
Structural strengthening
Strengthening of load-bearing structures using carbon fibres, CFRP laminates or reinforcement fabric for static strengthening of buildings.
Injections
FLK injections from the inside to seal water ingress through cracks in concrete structures, without requiring extensive excavation or demolition work.
Trust & reputation

ranQ Trust Score of Rialtech Sagl: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 54% · As of October 2026

Rialtech Sagl has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Rialtech Sagl scores 74.1 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.79.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
Rialtech Sagl scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
Rialtech Sagl scores 0.9 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Rialtech Sagl reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

No knowledge articles yet

Once Rialtech Sagl has claimed this profile, we'll publish editorial articles and case studies here together.

Get started
Comparisons

Rialtech Sagl in comparison

Soon

Industry comparisons are coming soon

We're preparing industry comparisons that rank Rialtech Sagl by reviews, experience and specialisations.

Is this your company?

Claim the company profile of Rialtech Sagl to make its contact details visible. With a plan we additionally create and publish industry comparisons, articles and much more.

Secure profile

Location

Via Monda di sotto 10
6514 Sementina

At a glance

Legal form
Limited Liability Company
UID
CHE-408.199.077
Founded
2018 · 8 years
Last commercial register change
July 6, 2022
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

    Similar companies

    MD
    Magic Deumidificazioni Sagl
    Mezzovico
    TP
    TECHNICAL PRODUCT LINE SA
    Bioggio
    CS
    Casapool Sagl
    Bioggio
    LS
    Lineapools SA
    Brissago
    AS
    Acquanidra SA
    Balerna
    FS
    FUMASOLI SA
    Cadro
    HS
    Hochkofler SAGL
    Massagno
    SS
    SDF Special Drilling Foundations SA
    Agno