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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringBasel4E Engineering GmbH
4E Engineering GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company 4E Engineering offers engineering services and services in the field of process technology, maintenance and asset management. The core activities include: Engineering: Basic Engineering, Detail Engineering, Plant Design, CAD Services, Steelwork and Civil Engineering Process Technology: PL/VT, Process Engineering, Electrical and Instrument Engineering Maintenance and Asset Management: IH/AM, Condition Monitoring, Training and Seminar Offers Project Management and Project Leadership Business Development and Lean Management The company supports customers in the planning, realization and operation of plants and projects, with a focus on efficiency, quality and safety.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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3.9/5

4E Engineering GmbH

✓ Offered12
Engineering
Concept, basic engineering, detail engineering, installation and plant construction, construction management and safety management, commissioning, operations and maintenance (GMP/NonGMP).
Project Management
Coordination of planning activities, cost and schedule control, communication between client, design team and suppliers, resource planning, project meetings.
Process Engineering
Thermal and mechanical process engineering, process design, layout optimisation, documentation, procurement support, commissioning planning, training and troubleshooting.
Electrical / Instrumentation and Control (E&I)
Automation concepts, electrical design, PLC programming, instrument lists and data sheets, installation coordination, FAT/SAT, commissioning and troubleshooting.
System design CAD
Piping classes, equipment specifications, installation planning, 2D/3D CAD layouts, piping design, isometrics, stress analysis, tender documents and manufacturing drawings.
Steel Construction, Civil Construction
Dimensioning and design of foundations, retaining walls and steel structures, earthquake analysis, tender documents, construction management and condition assessments.
HVAC
Dimensioning and design of ventilation and conditioning systems, approval documents, tender documents, installation coordination, construction management and condition assessments.
Qualification / Validation
URS, risk analyses, traceability matrix, DQ/IQ/OQ/PQ test plans, supplier training, coordination and execution of qualification, reports and SOPs.
Lean and Change Management
Lean methods, process simplification, waste reduction, change management, implementation support for improved operational processes.
5S – Workplace Organisation
5S-based workplace organisation, structured work areas, continuous improvement and productivity-focused process organisation.
KVP – Continuous Improvement Process
Implementation of continuous improvement processes, employee participation in optimisation, small-step improvements for sustained operational development.
IH4.0 pro – Digitalised Maintenance
Digitalisation and automation of maintenance processes, digital twin integration, preventive maintenance planning and implementation support.
Trust & reputation

ranQ Trust Score of 4E Engineering GmbH: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

4E Engineering GmbH scores 53.8 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.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.35.08%
4E Engineering GmbH scores 86.7 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.70.07%
4E Engineering GmbH 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%
4E Engineering GmbH scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

4E Engineering GmbH 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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Location

Hier entsteht die Karte
Dornacherstrasse 101
4053 Basel
Opening hours
Mon
08:30 - 12:00, 13:00 - 17:00
Tue
08:30 - 12:00, 13:00 - 17:00
Wed
08:30 - 12:00, 13:00 - 17:00
Thu
08:30 - 12:00, 13:00 - 17:00
Fri
08:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-114.123.655
Founded
2008 · 18 years
Last commercial register change
March 25, 2025
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.
88.0
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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