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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,887 companies indexed · Last updated: today
DirectoryConstruction & ArchitectureBuilding ConstructionMännedorfMÄNNAG Hoch- und Tiefbau AG
MÄNNAG Hoch- und Tiefbau AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The company's core activity is construction and civil engineering, including new buildings, renovations, pipeline construction, trenching, facade scaffolding, customer-specific work, concrete repairs and renovations, particularly facade renovations.

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Offering

Products & services

Industry:Building ConstructionCivil Engineering
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4.1/5

MÄNNAG Hoch- und Tiefbau AG

✓ Offered9
Building construction
Single-family houses, villas, multi-family houses, residential developments, commercial and office buildings, as well as public buildings.
Civil engineering
Trench construction for sewer lines and service conduits, 24/7 pipe-break standby, and in-situ concrete structures such as special manholes and retaining walls.
Renovations and extensions
Conversions and extensions of all kinds for residential and commercial buildings.
Utility line construction
House sewer lines, public sewers, culverting of streams, house connections for electricity, water and gas utilities, and reinforced-concrete civil works.
Façade renovation
Complete façade renovations with scaffolding, minor façade repairs, and multi-layer refurbishment of older façades.
Customer works
Renovations of kitchens and wet rooms, masonry repairs, core drilling, concrete restoration work, and alterations under difficult hygienic conditions.
Planning
Planning and organisation of smaller conversions with an established trades team, from masonry to tile-laying.
Advisory
General advice on execution methods and materials, as well as expert reports.
Billings
Measured quantities and computer-assisted, clear construction billings.
Trust & reputation

ranQ Trust Score of MÄNNAG Hoch- und Tiefbau AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

MÄNNAG Hoch- und Tiefbau AG scores 60.0 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.60.024%
  • 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.45.610%
  • 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.78.08%
MÄNNAG Hoch- und Tiefbau AG scores 89.3 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.70.07%
MÄNNAG Hoch- und Tiefbau AG 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%
MÄNNAG Hoch- und Tiefbau AG scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MÄNNAG Hoch- und Tiefbau AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.0 out of 5 stars from 5 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
of 5

Aggregated from 5 reviews across all connected sources

Sources
GGoogle45
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Bergstrasse 37
8708 Männedorf

At a glance

Legal form
Corporation
UID
CHE-104.299.962
Founded
1998 · 28 years
Last commercial register change
October 27, 2025
Employees
11 to 20
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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