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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsZurichSchläpfer & Partner, Ingenieurbüro AG
Schläpfer & Partner, Ingenieurbüro AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of Schläpfer & Partner, Ingenieurbüro AG, is the provision of services in the field of geotechnics and special foundation engineering, particularly: site investigations, planning and execution of excavations, slope stabilizations, foundations, and dewatering. The company offers solutions at the latest technical level and specializes in the local subsoil in the greater Zurich area.

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Products & services

Industry:Civil Engineering Firms
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Schläpfer & Partner, Ingenieurbüro AG

✓ Offered7
Geotechnics / specialist deep construction
Soil investigations, geotechnics and structural analysis for tailored, cost-effective solutions; from site investigations to the finished excavation and foundation.
Excavations
Planning excavations from single-family homes to major construction sites; excavation support, excavation works, technical site supervision and optimisation of excavation support.
Foundations
Project-specific foundation solutions; design of pile foundations, large-diameter bored piles and floating pile foundations for buildings and facilities.
Slope stabilisation
Planning and supervision of the execution of slope cuts and slope or embankment stabilisation in difficult geological conditions.
Dewatering
Design and supervision of dewatering measures, including groundwater lowering and wellpoint systems for excavations and basements.
Geotechnical site investigations
Exploring ground conditions using excavator trenches, driven probing tests, core drilling and investigative campaigns; geotechnical reports and project consulting.
Expertise
Processing and assessment of damage cases involving excavations, slope stabilisation and foundations; specialist advice and support for planners, clients and insurers.
Trust & reputation

ranQ Trust Score of Schläpfer & Partner, Ingenieurbüro 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.

Schläpfer & Partner, Ingenieurbüro 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%
Schläpfer & Partner, Ingenieurbüro AG scores 89.3 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.70.07%
Schläpfer & Partner, Ingenieurbüro AG scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
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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%
Schläpfer & Partner, Ingenieurbüro AG scores 71.4 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 35.71.44%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Schläpfer & Partner, Ingenieurbüro 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

Staffelstrasse 12
8045 Zurich
Opening hours
Mon
07:30 - 17:00
Tue
07:30 - 17:00
Wed
07:30 - 17:00
Thu
07:30 - 17:00
Fri
07:30 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.627.330
Founded
1994 · 32 years
Last commercial register change
September 2, 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.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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