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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryWood Processing & SawmillsWaldkirchHolzimprägnierwerk AG, Waldkirch
Holzimprägnierwerk AG, Waldkirch Logo
Verified· 4 sourcesTrust Score
Summary

About the company

The core activity of Holzimprägnierwerk AG is the production of impregnated wood products, particularly transmission poles, telephone poles, round timber and stakes for gardening purposes, as well as the provision of services in the field of wood impregnation and drying.

AI-generated
Offering

Products & services

Industry:Wood Processing & Sawmills
✓ Offered6
Wood impregnation
Wood impregnation using boiler-pressure and alternating-pressure methods, with four colour variants, fixation and treatment for long-lasting wood for outdoor use and for construction applications.
Fire-retardant impregnation (Burnblock)
Fire-retardant impregnation with Burnblock for wood with Swiss fire protection classification RF2 or B-s1,d0; incl. CE and VKF approvals as well as documentation on request.
Roundwood processing
Roundwood processing for line poles, telephone poles, posts and palisades; capping, peeling, perforating and manufacturing roundwood according to the intended application.
Technical drying on a contract basis
Technical drying on a contract basis for wood on request.
Sales shop
Sales shop with advice from an experienced joiner for pergolas, garden houses, fences, patio decking grilles, wooden garden furniture and children’s play equipment.
Company tours
Guided tours of the company for customers, suppliers, associations and other interested groups, on request during the week or also at weekends.
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4.4/5

Holzimprägnierwerk AG, Waldkirch

Trust & reputation

ranQ Trust Score of Holzimprägnierwerk AG, Waldkirch: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 100% · As of October 2026

Holzimprägnierwerk AG, Waldkirch scores 86.2 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.82.924%
  • 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.82.910%
  • 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.100.08%
Holzimprägnierwerk AG, Waldkirch 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%
Holzimprägnierwerk AG, Waldkirch 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%
Holzimprägnierwerk AG, Waldkirch scores 28.6 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 35.37.14%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.20.04%
Qualifications+0.00

Holzimprägnierwerk AG, Waldkirch reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.8 out of 5 stars from 25 customer reviews. As of October 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 25 reviews across all connected sources

Sources
GGoogle4.825
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

October 16, 2023Media
Wenn aus Fichte «Eiche» gemacht wird
leaderdigital.ch
April 27, 2023Media
Die Holzimprägnierwerk AG in Waldkirch feiert den 75. Geburtstag
tagblatt.ch

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Comparisons

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Location

St. Pelagibergstrasse 34
9205 Waldkirch
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 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-108.710.985
Founded
1947 · 79 years
Last commercial register change
March 18, 2025
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.100.06%
  • 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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