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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryMechanical Engineering IndustryMuttenzGrütter Schlosserei + Maschinenbau GmbH
Grütter Schlosserei + Maschinenbau GmbH Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of Grütter Schlosserei & Maschinenbau GmbH encompasses the following areas: tank construction, steel construction, plant engineering, development, repairs and maintenance, and design products. Thus, the company offers a wide range of services and products in the field of metal processing and mechanical engineering.

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Products & services

Industry:Mechanical Engineering Industry
✓ Offered
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4.1/5

Grütter Schlosserei + Maschinenbau GmbH

6
Vessel construction
Planning, design and manufacture of technical vessels such as pressure vessels, vacuum vessels, storage vessels, tanks and storage tanks; on request with system installation, spare parts and repairs.
Plant engineering
Manufacture of dosing and weighing systems, feeding components and interfaces; production according to specifications and support in the development of components.
Steel construction
Fabrication of platforms, intermediate floors and transfer bridges, on request including conveyor systems.
Design products
Custom metalwork for railings, staircases, extensions, gate systems, canopies, wind and visual screens, fences, fire bowls and grills; made from stainless steel, steel or aluminium, combined with glass, wood or granite.
Development
Development of solutions for customer-specific requirements, joint definition of milestones and management of time and cost effort.
Repairs and maintenance
Repairs, periodic maintenance and service contracts for safety equipment such as railings, fall protection, parapets and staircases.
Trust & reputation

ranQ Trust Score of Grütter Schlosserei + Maschinenbau GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

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Data basis 96% · As of October 2026

Grütter Schlosserei + Maschinenbau GmbH scores 63.1 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
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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.78.124%
  • 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.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.35.08%
Grütter Schlosserei + Maschinenbau GmbH scores 86.7 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%
Grütter Schlosserei + Maschinenbau GmbH 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%
Grütter Schlosserei + Maschinenbau GmbH scores 8.9 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 35.8.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Grütter Schlosserei + Maschinenbau GmbH reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 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
5
of 5

Aggregated from 6 reviews across all connected sources

Sources
GGoogle56
★TrustpilotSoon
PProvenExpertSoon

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

Knowledge

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Location

Wildensteinerstrasse 21
4132 Muttenz

At a glance

Legal form
Limited Liability Company
UID
CHE-107.651.848
Founded
1994 · 32 years
Last commercial register change
July 14, 2011
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.88.06%
  • 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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