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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureSpecialized Construction ActivitiesBernIUB Engineering AG
IUB Engineering AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

IUB Engineering AG is an engineering firm that provides comprehensive planning and engineering services for infrastructure projects, with expertise in hydropower plants, underground construction, water engineering and civil works. The company also undertakes project planning and implementation of electromechanical equipment and offers services such as project management, construction supervision and Building Information Modelling (BIM).

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Offering

Products & services

Industry:Specialized Construction Activities
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IUB Engineering AG

✓ Offered12
Engineering services for energy, infrastructure and environment
End-to-end solutions for energy, infrastructure and environmental projects; demanding engineering services in power plant construction, underground construction, water engineering and general civil and structural engineering.
Integrated planning and project structuring
Integrated planning of infrastructure facilities and project structuring for construction and electromechanical projects, from a single source and with interdisciplinary processing.
Client support and project management
Client support, project management, project leadership and support for analysis and advisory services for complex assignments.
Consulting and management consulting
Advisory services in various fields based on extensive expertise, long-standing management experience and a large network of contacts.
Studies and concepts
Studies, concepts and specialist preliminary assessments for construction and infrastructure projects.
Tendering and bid comparisons
Tender preparation, bid comparisons and support for awarding construction and engineering services.
Site supervision
Site supervision for infrastructure and construction projects, including technical support during implementation.
Expert opinions, assessments and due diligence
Expert opinions, assessments and due diligence for construction, infrastructure and engineering projects.
Model tests and numerical studies
Model tests and numerical studies for technical questions in construction, water engineering and infrastructure.
Building Information Modelling (BIM)
Building Information Modelling (BIM) for the digital planning and coordination of infrastructure and construction projects.
Expertise in hydropower plants and technical water engineering
Engineering services for hydropower plants and technical water engineering, including the design and implementation of electromechanical equipment.
Expertise in river engineering and revitalisation
River engineering and revitalisation with engineering work on water engineering and watercourse projects.
Trust & reputation

ranQ Trust Score of IUB Engineering AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

IUB Engineering AG scores 61.5 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.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.88.08%
IUB Engineering AG scores 99.0 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.96.07%
IUB Engineering AG scores 85.0 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).85.022%
IUB Engineering AG scores 80.0 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 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IUB Engineering AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.5 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
4.5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle4.52
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Belpstrasse 48
3007 Bern

At a glance

Legal form
Corporation
UID
CHE-105.831.492
Founded
1970 · 56 years
Last commercial register change
July 6, 2026
Employees
101 to 500
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.100.03%
    • Full methodology

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