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

About the company

F. Preisig AG, Bauingenieure und Planer is an engineering and planning firm that provides civil engineering and project support for transport and infrastructure works. Services include transport infrastructure, traffic planning, engineered structures and building construction, environment, energy and water, construction consulting and project management, and soil stabilization (Härtestabilisierung).

AI-generated
Offering

Products & services

Industry:Civil Engineering Firms
✓ Offered6
Construction consulting & project management
Construction consulting and project management for environmental and infrastructure projects, from the project idea to implementation; client support, process development, project coordination, project and contract controlling, and site management for the superstructure works.
Engineering structures & buildings
Planning and implementation of engineering structures and above-ground buildings in steel, reinforced concrete, timber and masonry; engineering works, building preservation, residential, industrial and commercial construction, refurbishment of underground garages and multi-storey car parks, and seismic assessments.
Environment, energy & water
Planning and implementation of water supply and waste disposal systems, trenchless pipe jacking methods, wastewater treatment plants, geotechnics and special deep construction, internal sewer rehabilitation, thermal networks, water supply and hydraulic engineering, flood protection and environmental reports.
Transport infrastructure
Planning and implementation of road, rail, tram, light rail and airport infrastructure; site development, maintenance management, construction phase planning, project management, expert reports and special studies.
Traffic planning
Traffic planning with integrated traffic concepts, operating and design concepts, appropriateness assessments, feasibility studies, traffic analyses, mobility concepts and road safety checks.
Hardness stabilisation
Hardness stabilisation for above-ground and civil engineering, especially for drainage systems, tunnel, road and rail drainage, multi-storey car parks, pump shafts and drains; preventive against lime scale deposits.
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3.9/5

F. Preisig AG, Bauingenieure und Planer

Trust & reputation

ranQ Trust Score of F. Preisig AG, Bauingenieure und Planer: 3.9 out of 5.0

Trust Score3.9/ 5.0

High

x

Data basis 96% · As of October 2026

F. Preisig AG, Bauingenieure und Planer scores 49.8 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.68.224%
  • 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.17.610%
  • 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%
F. Preisig AG, Bauingenieure und Planer scores 82.7 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.89.612%
  • 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.82.07%
F. Preisig AG, Bauingenieure und Planer 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%
F. Preisig AG, Bauingenieure und Planer scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

F. Preisig AG, Bauingenieure und Planer 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 1 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 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Steinbockstrasse 12
7000 Chur

At a glance

Legal form
Branch
UID
CHE-288.579.741
Founded
2015 · 11 years
Last commercial register change
September 22, 2023
Employees
21 to 50
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.76.06%
  • 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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