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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryDübendorfde Cavis AG
de Cavis AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of de Cavis is the development and manufacture of innovative materials, particularly highly porous mineral materials, as well as the provision of services in the field of material characterization and development. The company's main products and technologies include foam technology for the production of ultra-high-purity ceramic materials, the development of ceramic buoyancy bodies for underwater vehicles, and the production of high-purity and ultra-high-purity magnesium. In addition, the company offers consulting services in the field of materials science and technology.

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Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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de Cavis AG

✓ Offered9
Development and production of high-porosity ceramic materials
Development and production of high-porosity ceramic materials using a patented foaming technology, with adjustable porosity and microstructure; applications in high-temperature insulation, building insulation, fire and acoustic protection, and medical technology.
Refractory lightweight bricks
Fibre-free refractory lightweight bricks for smaller furnaces and laboratory equipment up to 1700°C, as semi-standard bricks or special shapes; low thermal conductivity, high strength and good workability.
Hydraulically bound materials
Hydraulically bound thermal insulation and fire protection materials based on gypsum, cement and calcium aluminate; porous materials for building insulation, fire protection and complex shapes.
Ultrahigh-purity magnesium
Ultrahigh-purity 4N5 magnesium in wire or special formats, as well as high-purity magnesium in various formats; for applications outside certain medical areas.
Development and production of ultrahigh-purity magnesium
Development, production and distribution of ultrahigh-purity magnesium with a patented manufacturing process; semi-finished products in ingots, rods, blocks, wires and special formats.
Development of cost-effective ceramic buoyancy bodies for underwater vehicles and equipment
Development of ceramic hollow spheres and buoyancy bodies for underwater applications; participation in the CeraSphere project and application-oriented development of ceramic suspensions and forming processes.
Materials characterization
Analysis of raw materials and ceramic materials, including particle size distribution, specific surface area, surface charge, sintering behavior, microstructure, rheology and XRD phase analysis.
Technology and materials consulting
Consulting on ceramic materials, properties and processing methods, as well as technology research, assessments and damage case consulting.
Support for technology and product development
Support from concept through material selection and target definition to scaling to production scale; further development and commercialization of technologies and products.
Trust & reputation

ranQ Trust Score of de Cavis AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

de Cavis AG 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%
de Cavis AG scores 85.5 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.100.012%
  • 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%
de Cavis AG 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%
de Cavis AG scores 1.4 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 35.1.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

de Cavis AG reaches a ranQ Trust Score of 4.1 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.

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Location

Im Schossacher 21
8600 Dübendorf

At a glance

Legal form
Corporation
UID
CHE-114.688.437
Founded
2009 · 17 years
Last commercial register change
August 25, 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.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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