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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryRetail & CommerceRetail - FurnitureLuganoDIEDI SA
DIEDI SA Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The company's core activity is the sale and design of high-quality kitchens, furniture and interior fittings, particularly modular kitchens, tables, chairs, living room, bedroom and bathroom furniture. The company also offers customer-specific solutions and services, such as planning and designing kitchens and interior spaces.

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Offering

Products & services

Industry:Retail - Furniture
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4.1/5

DIEDI SA

✓ Offered6
Custom kitchens
Classic and modern Stosa kitchens, with planning, implementation, sales and installation; customisations, transparent quotes and support for architects and interior designers.
Living room furnishings
Furnishings for living and lounge areas, with boiserie, wall units, display cabinets, bookcases, sideboards, credenzas and home office solutions; planning and installation included.
Tables and chairs
Tables, chairs and kitchen stools that can be coordinated with the modular kitchen, customisable in materials, colours and finishes; catalogue and design support.
Bathroom furniture
Bathroom furniture with wall-mounted vanity units, columns, wall cabinets, drawer units and accessories; planning, made-to-measure customisations, delivery and installation.
Bedroom furnishings
Furnishings for the night area with beds, wardrobes, bedside tables, drawer units, shelves and accessories; made-to-measure consultation, customisations and installation.
Dedicated services
Measurement survey, changes and customisations, design with graphic render, delivery and installation; interior furnishing advice and support for architects and interior designers.
Trust & reputation

ranQ Trust Score of DIEDI SA: 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.

DIEDI SA 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%
DIEDI SA scores 85.1 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.95.212%
  • 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%
DIEDI SA 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%
DIEDI SA scores 37.1 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 35.37.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

DIEDI SA 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

Via Trevano 87
6900 Lugano

At a glance

Legal form
Corporation
UID
CHE-480.683.063
Founded
2013 · 13 years
Last commercial register change
January 26, 2026
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.85.03%
    • Full methodology

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