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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,904 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInsulationSissachDMA AG
DMA AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

DMA AG offers products and solutions for thermal insulation, plaster, façade coatings and flooring systems. Its range includes insulation materials, interior and façade plasters, paints, and floor screed and accessories for floor construction.

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Presence

Service area

Offering

Products & services

Industry:Insulation
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DMA AG

✓ Offered5
Thermal insulation
Thermal insulation solutions for facades, attic floors and interior spaces to reduce heat loss, lower energy consumption and improve indoor climate.
Plasters
Base and coat plasters, interior and gypsum plasters, Calsano lime plaster system, decorative and ready-to-apply plasters, as well as renovation and refurbishment products for facades and surfaces.
Paints
Paints for plaster and facades with a range of shades and finishes, suitable for individual facade design and long-lasting protection against weathering.
Flooring systems
Flooring systems with flowing screed, accessories and insulation boards for thermal and acoustic insulation, as well as long-lasting and attractive floor structures.
Detail drawings
Detail drawings for connections and installations on roofs, windows, plinths and walls, including WDVS connections, expansion joint profiles and liquid-plastic waterproofing.
Trust & reputation

ranQ Trust Score of DMA AG: 3.6 out of 5.0

Trust Score3.6/ 5.0

Solid

x

Data basis 96% · As of November 2026

DMA AG scores 47.6 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.50.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.17.610%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.78.08%
DMA AG scores 70.4 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.64.612%
  • 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%
DMA AG scores 86.7 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).86.722%
DMA AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DMA AG reaches a ranQ Trust Score of 3.6 out of 5.0 — rated «Solid». The rating draws, among other things, on 1.0 out of 5 stars from 1 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
1
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle11
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

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Location

Kulmackerweg 20
4450 Sissach
Opening hours
Mon
07:00 - 17:00
Tue
07:00 - 17:00
Wed
07:00 - 17:00
Thu
07:00 - 17:00
Fri
07:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-169.814.438
Founded
2021 · 5 years
Last commercial register change
January 11, 2021
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BLSissach
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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