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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint747,212 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureInterior fit-outBaselNEFA Group AG
NEFA Group AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

NEFA Group AG carries out interior finishing and façade work. Its services include ceiling and lighting systems, cooling and heating ceilings, wall coverings and partitions, as well as plastering, painting and stucco work.

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Service area

Offering

Products & services

Industry:Interior fit-outPainter
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NEFA Group AG

Plasterer
✓ Offered7
Ceiling systems
Ceiling and lighting systems in all materials, including metal ceilings, grid ceilings, stretch grid ceilings, ceiling sails and lighting ceilings; planning, integration of lighting as well as ceiling installation.
Cooling and heating ceiling systems
Climate ceiling systems for cooling and heating, with room climate control, temperature regulation, individual room control, surface heating and cooling, and energy-efficient solutions.
Plastering work
Gypsum and render work, interior and exterior plaster, joint filling, plasterboard work, dry lining, ceiling cladding, wet-room finishing, fire-protection linings, as well as repairs and renovations.
Facade work
Facade renovation, facade painting, thermal insulation, facade cladding, plastering work, colour consultation, brick, metal, glass and natural stone facades, as well as inspection and maintenance.
Painting work
Interior and exterior paintwork, facade and ceiling coatings, wall design, wallpaper installation, colour consultation, mould removal, joint filling, wood-protective coatings and concrete coatings.
Wall cladding
Metal stud walls, movable partition walls and glass partition walls, as well as wall cladding with wood, stone-look finishes, wallpaper and other materials for interior spaces.
Stucco
Stucco work for surface design, with personal on-site consultation and implementation of individual ideas and requirements.
Trust & reputation

ranQ Trust Score of NEFA Group AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of November 2026

NEFA Group AG scores 84.6 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.77.024%
  • 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.94.410%
  • 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.95.08%
NEFA Group 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%
NEFA Group 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%
NEFA Group AG scores 10.6 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 35.10.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

NEFA Group AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 40 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
4.6
of 5

Aggregated from 40 reviews across all connected sources

Sources
GGoogle4.640
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Clarahofweg 23
4058 Basel
Opening hours
Mon
07:00 - 18:00
Tue
07:00 - 18:00
Wed
07:00 - 18:00
Thu
07:00 - 18:00
Fri
07:00 - 18:00
Sat
07:00 - 12:00
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-114.945.077
Founded
2009 · 17 years
Last commercial register change
May 7, 2015
Employees
1 to 10

Active in 1 of 26 cantons · 1 municipality

  • BSBasel
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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