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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryCrafts & TradesMetal ConstructionBönigen B. InterlakenSeiler AG, Stahl- & Metallbau
Seiler AG, Stahl- & Metallbau Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Seiler AG is the execution of works in the field of steel and metal construction, including locksmithing, sheet metal processing, sandblasting, assembly and rock engineering.

AI-generated
Offering

Products & services

Industry:Metal Construction
✓ Offered7
Steel construction
Steel structural components for conversions and new builds, load-bearing structures, façades, staircases and interior fit-outs; planning, production, assembly and handover, including for standard steel hall construction and special solutions.
Metal fabrication
Metal construction for civil and structural engineering, interior fit-out, industry and mechanical engineering; consulting and implementation of projects for developers, architects, engineers, site managers, planners and private individuals.
Metal locksmithing
Metal locksmithing for repairs, restorations and new fabrications of metal parts, railings, garden gates and vehicle conversions; direct consultation and straightforward solutions.
Sheet metal fabrication
Sheet metal fabrication including cutting and edge forming for sheets, single items and large series; production of profiles and containers, including common sheet metal variants kept in stock.
Sandblasting
Sandblasting for surface pre-treatment and corrosion protection; removal of rust, mill scale, scale, coatings and contaminants from components and structures.
Assembly and installations
Assembly work, maintenance work and conversions on masts, bridges and in high mountains; rope-supported work for sites where conventional scaffolding is not possible.
Rock engineering
Rock engineering for work in rocky and steep terrain; listed on the website as a separate activity.
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3.9/5

Seiler AG, Stahl- & Metallbau

Trust & reputation

ranQ Trust Score of Seiler AG, Stahl- & Metallbau: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

Seiler AG, Stahl- & Metallbau scores 60.4 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.70.824%
  • 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.27.910%
  • 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.70.08%
Seiler AG, Stahl- & Metallbau scores 71.3 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.58.012%
  • 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%
Seiler AG, Stahl- & Metallbau 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%
Seiler AG, Stahl- & Metallbau scores 17.1 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 35.17.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Seiler AG, Stahl- & Metallbau reaches a ranQ Trust Score of 3.9 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 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
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Comparisons

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Location

Nordstrasse 1
3806 Bönigen B. Interlaken
Opening hours
Mon
07:00 - 12:00, 13:30 - 17:15
Tue
07:00 - 12:00, 13:30 - 17:15
Wed
07:00 - 12:00, 13:30 - 17:15
Thu
07:00 - 12:00, 13:30 - 17:15
Fri
07:00 - 12:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-164.458.000
Founded
2022 · 4 years
Last commercial register change
January 9, 2026
Employees
11 to 20
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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