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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,765 companies indexed · Last updated: today
DirectoryCrafts & TradesPainting & PlasteringGerlafingenZulfi GmbH
Zulfi GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Zulfi GmbH is the provision of services in the field of painting, renovations and new constructions, particularly in the areas of interior painting, facade coatings and complete renovations. The company offers individual solutions and personal consulting for customers in the canton of Solothurn and beyond.

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Offering

Products & services

Industry:Painting & Plastering
✓ Offered7
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4.1/5

Zulfi GmbH

Renovations
Renovations of walls and ceilings, interior painting, façade refurbishments and adjustments of living spaces for private and commercial rooms.
New build
Painting and renovation work for new builds, including interior and exterior coatings, plastering work, façade coatings and decorative wall finishes.
Renovation/Conversion
Conversion and renovation work to redesign rooms, including painting work, wall finishes, floor coverings and coordination of the work steps.
Façade work
Façade coatings, façade renovation and façade refurbishment with protection against weather, moisture and render damage.
Interior painting
Interior wall coatings with a choice of colours, techniques and finishes, as well as advice on colour combinations and materials.
Crack repair
Crack repair systems for walls and façades, including analysis of the causes of cracks, sealing, filling and strengthening of affected areas.
Tile laying
Laying of floor and wall tiles, natural stone slabs and mosaic work for both indoor and outdoor areas, including advice on material selection.
Trust & reputation

ranQ Trust Score of Zulfi GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Zulfi GmbH 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%
Zulfi GmbH scores 78.5 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.89.612%
  • 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%
Zulfi GmbH scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Zulfi GmbH scores 11.7 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 35.11.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Zulfi GmbH 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.

Knowledge

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Location

Längmattstrasse 40
4563 Gerlafingen

At a glance

Legal form
Limited Liability Company
UID
CHE-270.039.379
Founded
2015 · 11 years
Last commercial register change
November 3, 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

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