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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryIndustryMetal processorWinterthurSulzer International AG
Sulzer International AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

Sulzer International AG develops and supplies fluid-engineering products and solutions, including pumps, compressors, agitators, separation technology and process plants. The company also provides services for rotating and static equipment, spare parts, maintenance and digital monitoring and control solutions.

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Products & services

Industry:Metal processor
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4.1/5

Sulzer International AG

3
Products
Pumps and pump systems, mechanical seals and accessories, agitators, mixers and heat exchangers, compressors and aeration, comminutors, process plants, separation technology and control and monitoring systems.
Services
Services for rotating machinery, process services, spare parts, services for water, wastewater and drainage products, test trials, digital solutions, training and selection tools.
Applications
Application solutions for construction, power generation, water and wastewater, mining and metals, oil, gas and chemicals, polymers as well as pulp, paper and cardboard.
Trust & reputation

ranQ Trust Score of Sulzer International AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of November 2026

Without public customer reviews the score stays capped.

Sulzer International AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Sulzer International 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%
Sulzer International AG scores 83.3 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).83.322%
Sulzer International AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

Sulzer International AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Neuwiesenstrasse 15
8401 Winterthur

At a glance

Legal form
Corporation
UID
CHE-101.233.688
Founded
1967 · 59 years
Last commercial register change
June 17, 2026
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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