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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMedical Technology IndustryUrdorfMMS AG
MMS AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

MMS is a specialist in membrane technology, offering industrial solutions to various industries such as dairy, food & beverage, extracts, bio-pharma, chemical applications, and water reuse. The company's core activity encompasses the development, design, and implementation of membrane solutions, including microfiltration, ultrafiltration, nanofiltration, and reverse osmosis. MMS also provides laboratory equipment, pilot plants, and standardized systems, as well as membrane replacement and consulting services. Additionally, the company offers engineering services, including process development, design, and automation.

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Products & services

Industry:Medical Technology Industry
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4.2/5

MMS AG

10
Industrial membrane systems
Turnkey membrane systems for microfiltration, ultrafiltration, nanofiltration and reverse osmosis; including systems for sterilisation, clarification, fractionation, concentration and cleaning.
Process development
Development of membrane processes from sample to process; laboratory tests, pilot trials, scale-up, product validation and assessment of feasibility, costs and time to implementation.
Pilot plants
Pilot plants from 2 to 10,000 litres for evaluating concepts, for testing and scale-up trials; for MF, UF, NF and RO, optionally with different modules.
Laboratory systems
Laboratory systems from 50 to 700 ml for rapid concept testing; for MF, UF, NF and RO, with different membrane modules, also available for rent.
Engineering services
Concept development, P&ID, bills of materials, 2D and 3D drawings, functional descriptions and automation engineering for membrane systems and their integration into production processes.
Maintenance
Audit and service for membrane systems with flux and transmission tests, pump service, checks of instruments and valves, and regular replacement of O-rings and seals.
On-site audits for membrane systems
On-site analyses to optimise performance and reliability; inspection of operating parameters, membrane condition, system configuration and recommendations for cleaning and operation.
Automation
Automation for membrane systems and production processes; as an additional service in the field of engineering and plant integration.
Construction
Mechanical design and plant construction for membrane systems as well as associated units in the production process.
Electrical workshop
Electrical workshop services as an additional service offering for the construction, integration and operation of membrane systems.
Trust & reputation

ranQ Trust Score of MMS AG: 4.2 out of 5.0

Trust Score4.2/ 5.0

Very high

x

Data basis 96% · As of October 2026

MMS AG scores 66.9 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.73.124%
  • 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.35.310%
  • 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%
MMS AG scores 92.3 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.82.07%
MMS 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%
MMS AG scores 60.0 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 35.60.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

MMS AG reaches a ranQ Trust Score of 4.2 out of 5.0 — rated «Very high». The rating draws, among other things, on 5.0 out of 5 stars from 3 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 3 reviews across all connected sources

Sources
GGoogle53
★TrustpilotSoon
PProvenExpertSoon

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

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Location

Im Grossherweg 11
8902 Urdorf

At a glance

Legal form
Corporation
UID
CHE-108.359.511
Founded
1995 · 31 years
Last commercial register change
November 13, 2024
Employees
21 to 50
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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