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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesTechnical Consulting & EngineeringSt. Gallenhevii technologie GmbH
hevii technologie GmbH Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of hevii technologie GmbH is the optimization of the integrity of pressure-loaded and mechanical connections (Bolted Joint Reliability) in industrial plants, to ensure safety, availability and compliance with legal regulations. To this end, the company offers services such as risk analysis, forensic analysis, design and maintenance support, third-party quality assurance, bolt force control, vibration analysis, training and consulting.

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Offering

Products & services

Industry:Technical Consulting & Engineering
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4.1/5

hevii technologie GmbH

✓ Offered
6
Bolted Joint Reliability
Optimisation of the integrity of pressure-bearing and mechanical connections; processes for new and existing plants, process safety, availability and compliance.
Process Reliability
Bolted Joint Reliability procedures for Owners, EPCs and Mechanical Contractors; implementation for new and existing plants for long-term reliability and higher availability.
Process Security
Process and Operations Analysis, Systems Implementation, Design Support, Specification Review, Procedure Modification, Root-Cause Analysis und Tiered-Training für neue oder bestehende Anlagen.
Enterprise Critical Flange Integrity Implementation
Plant-wide systems to ensure accountability and reliability of all critical bolted joints.
Independent 3rd Party Project Support
Additional support and expertise so that contractors meet strict standards.
Comprehensive Interactive Personnel Training
Interactive training for personnel on bolting technology to build the knowledge needed for higher plant reliability.
Trust & reputation

ranQ Trust Score of hevii technologie GmbH: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

hevii technologie GmbH 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.
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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%
hevii technologie 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%
hevii technologie 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%
hevii technologie GmbH scores 22.9 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 35.22.94%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

hevii technologie GmbH 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 October 2026.

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

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Location

Redingstrasse 8
9000 St. Gallen

At a glance

Legal form
Limited Liability Company
UID
CHE-414.515.270
Founded
2011 · 15 years
Last commercial register change
January 15, 2016
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.
88.0
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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