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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryFinance & InsuranceHolding CompaniesLiestalZIEGLER VERWALTUNGS AG
ZIEGLER VERWALTUNGS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

ZIEGLER VERWALTUNGS AG is a construction company providing civil and road construction services, including surfacing, earthworks, water-engineering and demolition. The company also supplies construction materials and offers services related to Microsil.

AI-generated
Offering

Products & services

Industry:Holding Companies
✓ Offered7
Civil engineering
New construction and replacement of sewer systems, drainage and clean water lines, water and gas lines as well as pipes for electricity, telephony, internet and TV.
Road construction
New construction of motorways as well as rehabilitation of cantonal and municipal roads, including foundations, paving and finishes, surfacing works and landscaping/site works.
Asphalt surfacing
Installation of standardised bituminous surfacings and special pavements, kerbside surfacing as well as surfacings for sports fields and oval tracks.
Earthworks and water engineering
Excavations, construction pits, stabilisations and rigid retaining works, landfill management, re-cultivation, renaturalisation as well as embankment, route and flood protection works.
Demolition
Demolition of residential buildings, industrial facilities, warehouse halls, technical structures, concrete structures and service lines including sorting, recycling and disposal.
Construction materials
Baustoffe Hülften with price list, quality assurance, certificates and declaration of excavated material for the Rütenen landfill.
Microsil
Thin asphalt wearing courses in cold-mix construction, Microsil-Color system and Bitufor Mesh Track for roads, cycle paths and pedestrian paths as well as special areas.
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4.2/5

ZIEGLER VERWALTUNGS AG

Trust & reputation

ranQ Trust Score of ZIEGLER VERWALTUNGS AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

ZIEGLER VERWALTUNGS AG scores 65.0 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.67.224%
  • 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.55.910%
  • 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.70.08%
ZIEGLER VERWALTUNGS AG scores 85.5 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%
ZIEGLER VERWALTUNGS AG scores 85.0 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).85.022%
ZIEGLER VERWALTUNGS AG scores 68.6 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 35.68.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

ZIEGLER VERWALTUNGS AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.4 out of 5 stars from 8 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
4.4
of 5

Aggregated from 8 reviews across all connected sources

Sources
GGoogle4.48
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Rheinstrasse 121
4410 Liestal
Opening hours
Mon
08:00 - 12:00, 13:00 - 16:00
Tue
08:00 - 12:00, 13:00 - 16:00
Wed
08:00 - 12:00, 13:00 - 16:00
Thu
08:00 - 12:00, 13:00 - 16:00
Fri
08:00 - 12:00, 13:00 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-100.831.361
Founded
1959 · 67 years
Last commercial register change
June 10, 2026
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.
100.0
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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