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

About the company

The core activity of Gotthardt + Knipper Consulting Engineers is the provision of engineering services, particularly in the fields of civil engineering, environmental technology, structural engineering, construction engineering, steel construction and bridge construction. The company offers comprehensive services, including consulting, planning, project management, construction management, structural analysis, building construction, surveying and expert services, as well as safety and health coordination.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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GKI GmbH

✓ Offered
8
Engineering services for civil engineering, water and building construction
Advisory, planning, approval procedures, tendering, site management and project steering for municipal civil engineering, drinking- and wastewater engineering, transport infrastructure as well as building and civil engineering.
Spatial planning and transport
Land-use planning, zoning plans and land-use development plans; development with roads, paths, drainage, utilities and noise protection; transport infrastructure such as road construction, roundabout locations and cycling traffic.
Water management planning
Water supply, water engineering, rainwater and wastewater including water abstraction, treatment, storage, flood protection, infiltration, new sewer construction and wastewater treatment.
Building and civil engineering
Building construction for single- and multi-family homes, underground car parks, office buildings and halls; steel and civil engineering, bridge construction as well as thermal and fire protection.
Statics and structural design
Structural engineering design and building-related construction for building construction, civil engineering and industrial projects, including structural calculations and structural solutions.
Surveying
Surveying services in connection with planning, construction execution and project steering.
Safety and health coordination (SiGeKO)
Safety and health coordination for construction projects during planning and execution.
Expertise services
Expert reports and advisory services for technical and civil-engineering-related questions.
Trust & reputation

ranQ Trust Score of GKI GmbH

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

GKI GmbH 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%
GKI GmbH scores 83.0 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.55.07%
GKI GmbH 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%
GKI GmbH 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%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Knowledge

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Location

Leimattenstrasse 6
8907 Wettswil

At a glance

Legal form
Limited Liability Company
UID
CHE-112.398.000
Founded
2005 · 21 years
Last commercial register change
July 26, 2022
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.
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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