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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsBrugg AgSteinmann Ingenieure und Planer AG
Steinmann Ingenieure und Planer AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Steinmann Ingenieure und Planer AG advises, develops and plans building-related solutions for complex spatial requirements. The firm works in civil engineering, surveying, spatial development and geodata/data management and assembles interdisciplinary expert teams for projects.

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Products & services

Industry:Civil Engineering Firms
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4.3/5

Steinmann Ingenieure und Planer AG

8
Transport route construction
Design and plan transport routes, provide on-site construction management for transport infrastructure, and plan through-roads in localities and cycling infrastructure.
Utility pipeline construction
Design and execute wastewater lines, water lines, communications infrastructure and electrical duct blocks; develop utility pipeline networks in civil engineering works.
Mobility concepts
Municipal overall traffic plan, mobility hubs, feasibility studies for public transport service planning, mobility concepts for car-light use, and regional integrated transport concepts.
Client advisory
Advice on planning processes, support during planning procedures, preparation of technical regulations, owner assistance and representation, and expert reports and statements.
Geodata management
Record and update structured geodata sets, design and implement INTERLIS data models, develop and run geodata processing, provide geobase data, and implement visualization of geodata sets.
Construction surveying
Fixed-point networks, stakeout work, deformation measurements, check measurements and monitoring measurements of structures during the construction phase.
Infrastructure asset preservation planning
Assess road condition and the structural condition of drainage facilities, evaluate water pipes probabilistically, create a digital investment plan, and advise on strategic financial planning.
Project communication
Participation with workshops, media work with releases and Q&A, strategy and communications concept, public relations for construction and infrastructure projects.
Trust & reputation

ranQ Trust Score of Steinmann Ingenieure und Planer AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

Steinmann Ingenieure und Planer AG scores 71.3 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.78.124%
  • 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.49.510%
  • 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.78.08%
Steinmann Ingenieure und Planer AG scores 94.9 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.97.712%
  • 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.90.07%
Steinmann Ingenieure und Planer AG scores 83.3 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).83.322%
Steinmann Ingenieure und Planer AG scores 54.3 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
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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 35.54.34%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Steinmann Ingenieure und Planer AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 6 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 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Aarauerstrasse 69
5200 Brugg Ag

At a glance

Legal form
Corporation
UID
CHE-498.021.909
Founded
2012 · 14 years
Last commercial register change
March 26, 2025
Employees
51 to 100
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.85.03%
    • Full methodology

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