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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryGossau SgJ. & E. MAIER AG
J. & E. MAIER AG Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of J&E MAIER AG is the development, manufacture and distribution of machines and plants for the processing of bulk materials, particularly in the food, chemicals, construction materials, animal feed, plastics and environmental technology industries. The company offers individual solutions for various processes such as mixing, stirring, conveying, dosing, filling, emptying, storing, blocking, dedusting, screening, metal separation, sampling, grinding, crushing, pelletizing and drying.

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Offering

Products & services

Industry:Mechanical Engineering Industry
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4.3/5

J. & E. MAIER AG

✓ Offered11
General contractor
Tailor-made process solutions from a single source, from planning and design through sheet-metal fabrication and mechanical production to surface treatment, assembly and CE-compliant testing.
Custom machine building
Machines and equipment for processing free-flowing bulk materials, used in grain mills and feed technology, food, chemicals, plastics, environmental technology and building materials.
Mixing
Mixing and stirring of solids, powders and granulates for different process stages in bulk solids technology.
Conveying, dosing, discharging
Conveying, dosing and discharging of raw and finished products within plants for bulk material processing.
Filling, emptying, storing
Filling, emptying and storage of raw and finished products for continuous material flows in bulk solids technology.
Dust extraction, screening, separating
Dust extraction, screening and separation to split material streams in mechanical bulk solids processes.
Grinding, crushing
Grinding and crushing for size reduction of bulk materials, including in the context of grain and milling processes.
Pelleting, drying
Pelleting and drying of free-flowing bulk materials for compaction and further processing in industrial plants.
Overhaul of rollers and airlocks
Overhaul and inspection of rollers and airlocks, including mechanical refurbishment of smooth and corrugated rollers as well as rotary airlock valves on modern machines.
Used machines
Used and second-hand machines for bulk solids technology.
Licensed products
Sales of licensed products for bulk solids technology with partners outside Switzerland.
Trust & reputation

ranQ Trust Score of J. & E. MAIER AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 96% · As of October 2026

J. & E. MAIER AG scores 74.2 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.72.124%
  • 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.58.610%
  • 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.100.08%
J. & E. MAIER 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%
J. & E. MAIER 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%
J. & E. MAIER AG scores 42.9 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 35.42.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

J. & E. MAIER AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 4.6 out of 5 stars from 9 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
4.6
of 5

Aggregated from 9 reviews across all connected sources

Sources
GGoogle4.69
★TrustpilotSoon
PProvenExpertSoon

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

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Comparisons

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Location

Mooswiesstrasse 36
9200 Gossau Sg
Opening hours
Mon
07:00 - 12:00, 13:15 - 17:00
Tue
07:00 - 12:00, 13:15 - 17:00
Wed
07:00 - 12:00, 13:15 - 17:00
Thu
07:00 - 12:00, 13:15 - 17:00
Fri
07:00 - 12:00, 13:15 - 16:15
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-214.949.302
Founded
2011 · 15 years
Last commercial register change
March 21, 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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