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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureGeneral ContractorsZurichIE Industrial Engineering Zürich AG
IE Industrial Engineering Zürich AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

IE Industrial Engineering Zürich AG designs and delivers process-optimized industrial buildings and provides engineering, planning and construction services. Its offerings include development, production engineering, operations and construction planning, turnkey realization as general planner/general contractor, plus services for sustainability, architecture, logistics, hygiene/cleanrooms, digitalization/automation and energy concepts.

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Offering

Products & services

Industry:General Contractors
✓ Offered
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IE Industrial Engineering Zürich AG

9
Overall planning
Comprehensive planning of operations, construction and building services for industrial buildings; support from analysis and feasibility study through to turnkey handover with cost, schedule and quality guarantees.
Site development
Feasibility studies, master plans and site concepts for industrial projects; analysis of technical, economic and regulatory factors to ensure investment security and the long-term development of the operating site.
Factory planning
Operational, logistics, hygiene and digitisation concepts for efficient factories; optimization of material, personnel and process flows, layouts, simulations and commissioning support.
Architecture / construction planning
Industrial architecture and construction planning for new builds, conversions and extensions; process-oriented building planning, BIM planning, sustainable construction and planning for industrial, laboratory and logistics buildings.
Construction realisation
Realisation of industrial projects as general contractor or total contractor; execution planning, construction execution and handover with binding cost, schedule and quality guarantees.
Logistics planning
Planning of goods and personnel flows, layouts and storage solutions; including fully automated high-bay warehouses, deep-freeze warehouses and inerted storage.
Hygiene and cleanroom planning
GMP-compliant zoning and cleanroom planning for food and life science; separation of personnel and material flows to reduce contamination risks.
Digitisation
Planning of the infrastructure for connected production and manufacturer-neutral support for selecting and integrating automation solutions for Industry 4.0.
Sustainability
Resource-efficient factory and building planning using renewable energies and energy concepts to reduce operating costs and promote future-ready production.
Trust & reputation

ranQ Trust Score of IE Industrial Engineering Zürich AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

IE Industrial Engineering Zürich AG scores 66.0 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.65.024%
  • 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.65.210%
  • 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%
IE Industrial Engineering Zürich AG scores 92.3 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.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.82.07%
IE Industrial Engineering Zürich 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%
IE Industrial Engineering Zürich AG scores 94.3 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 35.94.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

IE Industrial Engineering Zürich AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.3 out of 5 stars from 12 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
4.3
of 5

Aggregated from 12 reviews across all connected sources

Sources
GGoogle4.312
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wiesenstrasse 7
8008 Zurich
Opening hours
Mon
07:30 - 18:00
Tue
07:30 - 18:00
Wed
07:30 - 18:00
Thu
07:30 - 18:00
Fri
07:30 - 18:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.788.559
Founded
1966 · 60 years
Last commercial register change
August 10, 2026
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.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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