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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureTimber constructionWauwilHolz & Funktion AG
Holz & Funktion AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Holz & Funktion AG supplies building-system solutions and products for timber construction and other building methods. It advises on planning and execution and offers products for room acoustics, dry flooring, structural applications, sound insulation and building envelopes.

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Presence

Service area

Offering

Products & services

Industry:Timber construction
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Holz & Funktion AG

✓ Offered10
Room acoustics
Acoustic solutions for ceilings and wall claddings, including LIGNO Akustik, H&F Akustik RF1, H&F hemp acoustic panels, and variants such as light, Sport, 3D, curved and home.
Dry floor
Dry floor systems and screed elements, including H&F Kalksplitt KS1400, CEMWOOD, LITHOTHERM, Knauf Brio, as well as impact sound insulation and accessory solutions.
Construction
Load-bearing timber construction solutions with Lignotrend tragend, CLT cross-laminated timber, and 1- and 3-layer boards for fit-out.
Sound insulation
Sound insulation solutions for timber construction with H&F Kalksplitt KS1400 dry pumped fill, CEMWOOD dry pumped fill, H&F Silencium, and building acoustics measurements.
Building envelope
Systems and materials for the building envelope, including Lignotrend U*psi, GUTEX insulation boards, GUTEX Implio, blown-in insulation, mineral insulation, pro clima, as well as façades and planed timber products.
Specialist consulting
Specialist consulting for construction projects with technical support in planning, project consultancy, and execution engineering.
Tender documents
Tender texts and tender documentation for construction projects, supported by product-related performance and system information.
Building ecology
Consulting and range for building ecology with natural building materials for buildings with high building-ecology requirements.
Logistics
Logistics services covering delivery and processing of products for construction projects.
Rental service
Rental service for injection technology, Granubot, and pumping in Kalksplitt, including technical support on site.
Trust & reputation

ranQ Trust Score of Holz & Funktion AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of November 2026

Holz & Funktion AG scores 65.7 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.66.724%
  • 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.45.610%
  • 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.88.08%
Holz & Funktion AG scores 89.3 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.70.07%
Holz & Funktion 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%
Holz & Funktion AG 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

Holz & Funktion AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 5 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
4.4
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle4.45
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Kreuzmatt 2
6242 Wauwil
Opening hours
Mon
07:00 - 12:00, 13:00 - 17:00
Tue
07:00 - 12:00, 13:00 - 17:00
Wed
07:00 - 12:00, 13:00 - 17:00
Thu
07:00 - 12:00, 13:00 - 17:00
Fri
07:00 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-165.658.820
Founded
2011 · 15 years
Last commercial register change
August 31, 2011
Employees
11 to 20

Active in 1 of 26 cantons

  • LULucerne
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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