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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil worksKriessernDietsche Strassenbau AG
Dietsche Strassenbau AG Logo
Verified· 4 sourcesTrust Score
Summary

About the company

Dietsche Strassenbau AG is a road and civil engineering company. Its activities include building and renovating roads and utility lines, specialist civil engineering, and shaping outdoor spaces with natural stone walls and paving.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Civil works
✓ Offered4
Road construction
Construction of access roads, natural roads and asphalted roads; core competence in road construction and civil engineering.
Civil engineering
Development of new building areas, rehabilitation of existing pipelines, implementation of utility networks with experience and modern equipment.
Specialist civil engineering
Stream bank protection works, earthworks and other specialist fields; methods and techniques for the most challenging tasks in civil engineering.
Outdoor area design
Design of seating and forecourts, natural stone walls and paving; durable and harmonious solutions for outdoor areas.
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4.2/5

Dietsche Strassenbau AG

Trust & reputation

ranQ Trust Score of Dietsche Strassenbau AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 100% · As of November 2026

Dietsche Strassenbau AG scores 68.9 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
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.58.824%
  • 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.72.110%
  • 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.95.08%
Dietsche Strassenbau AG scores 95.0 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.82.07%
Dietsche Strassenbau AG scores 88.3 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).88.322%
Dietsche Strassenbau AG scores 38.8 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 35.54.34%
  • Media authority: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.23.34%
Qualifications+0.00

Dietsche Strassenbau AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.1 out of 5 stars from 16 customer reviews. As of November 2026.

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

Reviews

Aggregated rating

Aggregated rating
4.1
of 5

Aggregated from 16 reviews across all connected sources

Sources
GGoogle4.116
★TrustpilotSoon
PProvenExpertSoon

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

Press

Media

September 19, 2025Media
Hugo Dietsche AG übernimmt Preisig AG mit Sitz in Teufen und sichert damit deren Zukunft
rheintaler.ch
September 20, 2024Media
Dietsche: Mit neuem Chef zurück zu den namentlichen Wurzeln
leaderdigital.ch

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Location

Kirchdorfstrasse 21
9451 Kriessern

At a glance

Legal form
Corporation
UID
CHE-105.812.922
Founded
1971 · 55 years
Last commercial register change
April 23, 2026
Employees
21 to 50

Active in 1 of 26 cantons

  • SGSt. Gallen
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.95.03%
    • Full methodology

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