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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,837 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringChurIngenieurbüro Bernhard Schlegel AG
Ingenieurbüro Bernhard Schlegel AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Bernhard Schlegel AG encompasses all civil engineering services, including consulting and construction management, in the fields of high-rise and industrial construction, bridge construction, and general civil engineering, with a focus on planning and implementing efficient and cost-effective load-bearing structures.

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Products & services

Industry:Technical Consulting & EngineeringCivil Engineering Firms
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3.8/5

Ingenieurbüro Bernhard Schlegel AG

✓ Offered7
Structural engineering for building & industrial construction
Structural analysis design, static dimensioning, tendering, construction drawings, technical site management and construction inspections for building and industrial structures.
Bridge design and construction management for rail projects
Planning and construction management of new bridge builds as well as repairs to natural-stone viaducts and bridges of the Rhätischen Bahn.
Bridge design and construction management for roads and state roads
Planning, tendering and construction management of bridge repairs, strengthening works and new bridge construction for TBA Graubünden, ASTRA and cantonal roads.
Roads and general civil engineering
Planning, tendering and construction management of road sections, traffic facilities and associated structures such as bridges and retaining walls.
Hydraulic engineering
Planning and construction management of stream bank protection works, sediment traps and flood protection; design and dimensioning of standard types for stream barriers.
Expert reports and construction consulting
Consulting and specialist expert assessments for construction-technical disputes, root-cause analysis and solutions for construction-technical problems.
Participation in engineering competitions
Preparation of project and total performance competitions with preliminary design, anonymous procedures and competition entries for bridge and road projects.
Trust & reputation

ranQ Trust Score of Ingenieurbüro Bernhard Schlegel AG: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

Ingenieurbüro Bernhard Schlegel AG scores 49.8 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.68.224%
  • 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.17.610%
  • 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.35.08%
Ingenieurbüro Bernhard Schlegel 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%
Ingenieurbüro Bernhard Schlegel AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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).85.022%
Ingenieurbüro Bernhard Schlegel AG scores 0.0 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 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Ingenieurbüro Bernhard Schlegel AG reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Sägenstrasse 83
7000 Chur

At a glance

Legal form
Corporation
UID
CHE-108.679.683
Founded
1997 · 29 years
Last commercial register change
July 28, 2008
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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