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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureScaffoldingOeyBurn & Künzi AG
Burn & Künzi AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Burn & Künzi AG is a scaffolding company that plans, erects and dismantles scaffolding and delivers bespoke special structures. Services include façade scaffolds, hanging and bridge scaffolds, temporary roofs, scaffold hoists, stair systems, mobile tower scaffolds, pedestrian protection and industrial scaffolding, with statics-based special constructions.

AI-generated
Offering

Products & services

Industry:Scaffolding
✓ Offered11
Facade scaffolding
Functional facade scaffolding for safe access to the façade and difficult-to-reach components; suitable for renovations, refurbishments, external insulation and plastering work.
Emergency roof
Enclosures and emergency roofs to protect façades, bridges and large buildings from weather, dust and dirt; can also be used as roof replacement or after fire incidents.
Bridge scaffolding
Bridge scaffolding for construction, refurbishment and maintenance of bridges; individually planned, with suspended, mobile, load-bearing or cantilever scaffolds for safe work areas and minimal disruption to traffic.
Special scaffold structure
Custom scaffold structures for tall buildings, special floor plans or lack of usable ground surfaces; usable with structural calculations and a modular scaffold system in line with safety guidelines.
Industrial scaffolding
Modular scaffolding for work on industrial facilities, shafts, ventilation structures, power plants and other special solutions; designed for high flexibility, load capacity and quick assembly and dismantling.
Scaffold hoist
Construction lifts and scaffold elevators for construction sites, industry, retail and temporary use in public buildings; size, equipment and operation are adapted to requirements.
Suspended scaffolding
Suspended scaffolding for construction sites where free-standing scaffolds cannot be implemented; no base area is required and they are suitable when water, traffic or ongoing operations are present beneath the site.
Shoring and working scaffold
Load-bearing and working scaffolds as formwork scaffolding for concrete bridge construction, load transfer and personal protection; used for shaping and for securing concrete formwork.
Stair systems
Stair systems for short- or long-term use; erected on site as escape, emergency and replacement stairs and built according to SUVA regulations.
Pedestrian protection
Pedestrian tunnels, protective scaffolds and personal protection structures to protect passers-by and tradespeople from falling components and fall hazards.
Mobile scaffold tower
Mobile scaffold towers with stair access, intermediate platforms or walk-through decks; for flexible work assignments and compliant use in line with EN and SUVA regulations.
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4.0/5

Burn & Künzi AG

Trust & reputation

ranQ Trust Score of Burn & Künzi AG: 4.0 out of 5.0

Trust Score4.0/ 5.0

High

x

Data basis 96% · As of October 2026

Burn & Künzi AG scores 57.6 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.72.124%
  • 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.40.910%
  • 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.35.08%
Burn & Künzi AG 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.82.07%
Burn & Künzi AG 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%
Burn & Künzi AG scores 45.7 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 35.45.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Burn & Künzi AG reaches a ranQ Trust Score of 4.0 out of 5.0 — rated «High». The rating draws, among other things, on 4.8 out of 5 stars from 4 customer reviews. The data basis is 96%, 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.

Reviews

Aggregated rating

Aggregated rating
4.8
of 5

Aggregated from 4 reviews across all connected sources

Sources
GGoogle4.84
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Burgholz 46
3753 Oey

At a glance

Legal form
Branch
UID
CHE-485.196.020
Founded
2013 · 13 years
Last commercial register change
September 2, 2014
Employees
21 to 50
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.
76.0
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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