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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryGlass, Ceramics, Stone & Construction Materials IndustryFlumsMM Mannhart AG
MM Mannhart AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MM Mannhart AG manufactures and distributes precast concrete elements, focusing on cable duct systems, manhole covers and other concrete components. The elements are produced in Flums and sold across Switzerland to electricity utilities, municipal works, civil engineering offices and construction companies.

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Offering

Products & services

Industry:Glass, Ceramics, Stone & Construction Materials Industry
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4.1/5

MM Mannhart AG

✓ Offered
8
Precast concrete construction
Precast concrete construction for cable shafts, cable duct covers, mobile access barriers, block wall elements, snowmaking lance shafts, as well as various concrete elements and accessories.
Cable shafts
Cable shafts with pipe block, cut-outs, integrated cover or concrete slab; in addition, ASTRA cable shafts, foundations for distribution cabins and charging stations, and custom-made solutions.
Cable duct covers
Shaft covers of classes A 15, B125, D400 and E600, multi-row designs, covers for paving, hinged lids, flush-to-ground covers and custom-made solutions.
Snowmaking lance shafts
Snowmaking lance shafts for snowmaking systems; listed on the website as a dedicated element construction section, with reference to further information by contacting us.
Mobile access barrier
Mobile access barriers as an element construction solution; listed in the services overview as a separate offering.
Block wall elements
Block wall elements as a precast concrete element construction solution; listed in the services overview as a separate offering.
Various concrete elements
Various concrete elements as supplementary element construction products for different structural applications.
Tools and accessories
Tools and accessories for the element construction sector; listed on the services page as a supplementary offering.
Trust & reputation

ranQ Trust Score of MM Mannhart AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 96% · As of October 2026

MM Mannhart AG scores 64.4 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.68.824%
  • 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.49.510%
  • 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%
MM Mannhart 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%
MM Mannhart 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%
MM Mannhart AG scores 13.1 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 35.13.14%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MM Mannhart AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 4.5 out of 5 stars from 6 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
4.5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle4.56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Banaustrasse 6
8890 Flums
Opening hours
Mon
07:30 - 12:00, 13:00 - 17:00
Tue
07:30 - 12:00, 13:00 - 17:00
Wed
07:30 - 12:00, 13:00 - 17:00
Thu
07:30 - 12:00, 13:00 - 17:00
Fri
07:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-112.992.864
Founded
2006 · 20 years
Last commercial register change
February 21, 2024
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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