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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringDietikonAssco Engineering AG
Assco Engineering AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of ASSCO Engineering AG is the planning, consulting and realization of production technologies and production processes in various industries, particularly in the fields of process technology, energy technology, infrastructure, life sciences, pharmaceuticals, chemistry, plastics and cosmetics. This includes services such as project services, owner support, factory planning, construction site management, design, CAD, consulting and expertise, 3D laser scanning and BIM/VDC.

AI-generated
Offering

Products & services

Industry:Technical Consulting & Engineering
✓ Offered8
Project Services
Project support for industrial plants and manufacturing facilities, from technical consulting and expert reports through concepts to implementation, including requirements definition, schedule, cost and quality management.
Owner Support
Support for complex projects with definition of requirements, goals and strategy, budgeting, investment requests, resource planning, procurement, expediting and quality monitoring.
Factory Planning
Comprehensive planning services from concept to a functioning factory, including specifications, layouts, technical specifications, flow diagrams, equipment procurement and installation supervision.
Construction Site Management
End-to-end site management with the interface between planning and site, coordination of deliveries and trades, material handling, safety enforcement, and control of costs, schedule and quality.
Design / CAD
2D and 3D CAD services for plant engineering, piping and design, including process flow diagrams, P&IDs, bills of materials, drawings, isometrics and visualisations.
3D Laser Scanning
Precise 3D capture of plants, piping networks and existing buildings, with virtual walkthroughs, deviation detection, interim scans and final scans for quality assurance.
BIM / VDC
Integrated planning models with BIM and Virtual Design and Construction for transparent, up-to-date data, plant layout, building layout, logistics, energy supply, disposal and cost analysis.
Consulting and Expert Reports
Consulting for production processes and plant concepts with feasibility studies, site analyses, process and layout development, economic and risk analyses, and cost estimates.
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4.1/5

Assco Engineering AG

Trust & reputation

ranQ Trust Score of Assco Engineering AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

Assco Engineering AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Assco Engineering 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%
Assco Engineering AG 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%
Assco Engineering AG scores 65.7 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 35.65.74%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Assco Engineering AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, 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.

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Location

Lerzenstrasse 10
8953 Dietikon

At a glance

Legal form
Corporation
UID
CHE-106.032.565
Founded
2000 · 26 years
Last commercial register change
June 5, 2026
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.
100.0
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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