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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureCivil Engineering FirmsGeroldswilLANDIS AG
LANDIS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

LANDIS AG is an engineering and planning firm providing services in civil engineering and spatial planning. Its offerings include infrastructure and utility works, water and environmental engineering, municipal engineering, maintenance and rehabilitation of sewer systems, as well as property development and client advisory services.

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Offering

Products & services

Industry:Civil Engineering FirmsGeneral Contractors
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4.4/5

LANDIS AG

✓ Offered7
Infrastructure construction
Planning and delivery of traffic infrastructure such as roads, roundabouts, pedestrian and cycle paths; traffic calming, T30 zones, water supply and drainage planning, flood protection, refurbishment planning.
Property development
Property development for school space, public infrastructure, housing and asylum accommodation; project development from brief analysis to completion, including competitions and client advisory.
Spatial development
Spatial planning and development of proposals for zoning, access and land parcelling for street-space and square-space design; analysis of planning areas for private clients and the public sector.
Municipal engineering
Advising municipalities on construction, maintenance and infrastructure management; cost estimates, financial planning, multi-year planning, tendering procedures, contacts with authorities, approvals and process support.
Client advisory
Advisory and support for construction projects from project planning through design and implementation to handover; project management, contract review, cost controlling, acceptance inspections and final accounts.
Building law advisory
Support for municipal building authorities and building administrations with regulatory (building code) tasks; review of building permit applications, assessment of ancillary facilities, site inspections and approvals/acceptance, special inspections and procedural administration.
Water + environment
Planning and design of water supply, municipal wastewater drainage and rainwater management; stream revitalisation, rainwater treatment and infiltration facilities, wastewater sewers and value preservation of wastewater systems.
Trust & reputation

ranQ Trust Score of LANDIS AG: 4.4 out of 5.0

Trust Score4.4/ 5.0

Very high

x

Data basis 96% · As of October 2026

LANDIS AG scores 78.4 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.82.524%
  • 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.61.010%
  • 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.88.08%
LANDIS AG scores 97.0 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.90.07%
LANDIS 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%
LANDIS AG scores 28.6 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 35.28.64%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

LANDIS AG reaches a ranQ Trust Score of 4.4 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 10 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 10 reviews across all connected sources

Sources
GGoogle510
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Steinhaldenstrasse 28
8954 Geroldswil
Opening hours
Mon
08:00 - 12:00, 13:30 - 17:00
Tue
08:00 - 12:00, 13:30 - 17:00
Wed
08:00 - 12:00, 13:30 - 17:00
Thu
08:00 - 12:00, 13:30 - 17:00
Fri
08:00 - 12:00, 13:30 - 16:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-105.786.182
Founded
1983 · 43 years
Last commercial register change
January 15, 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.
100.0
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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