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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryCrafts & TradesPlumbing & Building ServicesGivisiezHälg & Co. AG, Zweigniederlassung Givisiez
Hälg & Co. AG, Zweigniederlassung Givisiez Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Hälg & Co. AG, Zweigniederlassung Givisiez provides mechanical systems installation, maintenance and building automation services. The branch plans and executes heating, cooling, ventilation and sanitary system projects and offers ongoing service and renovation for building installations.

AI-generated
Offering

Products & services

Industry:Plumbing & Building Services
✓ Offered8
Plant engineering / Service
Planning, installation, maintenance and renovation of building services; consulting and implementation for heating, ventilation, air-conditioning and sanitary systems as well as fault rectification.
Lightning protection
Planning and installation of customised lightning protection systems for buildings and facilities, tailored to the respective requirements and to current safety standards.
Pipe and sewer cleaning
Inspection, cleaning and maintenance of pipework using specially equipped vehicles and cameras, including regular maintenance to prevent emergencies.
Heating and cooling
Consulting, planning and installation of heating and cooling systems for new-build and renovation projects, including solutions for different buildings and requirements.
Ventilation and air-conditioning
Consulting, planning and installation of ventilation and air-conditioning systems for commercial premises, apartments, service businesses and institutions.
Sanitary installations
Consulting, planning, installation and maintenance of sanitary systems for buildings, with a focus on reliable implementation and long-term operation.
Heating system replacement
Complete heating renovation with replacement of oil or gas heating systems and upgrading to heat pumps, including consulting on renewable energies and energy optimisation.
Fault rectification
Rapid intervention for faults in building services systems so operations are restored quickly and downtime is reduced as much as possible.
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4.1/5

Hälg & Co. AG, Zweigniederlassung Givisiez

Trust & reputation

ranQ Trust Score of Hälg & Co. AG, Zweigniederlassung Givisiez: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 58% · As of October 2026

Without public customer reviews the score stays capped.

Hälg & Co. AG, Zweigniederlassung Givisiez 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%
Hälg & Co. AG, Zweigniederlassung Givisiez scores 90.6 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.96.07%
Hälg & Co. AG, Zweigniederlassung Givisiez 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%
Hälg & Co. AG, Zweigniederlassung Givisiez scores 58.4 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: Quality and number of editorial mentions, weighted by the importance of the source, plus the recency of the latest high-quality mention.16.74%
Qualifications+0.00

Hälg & Co. AG, Zweigniederlassung Givisiez 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 58%, 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.

Press

Media

May 10, 2025Media
Technique du bâtiment. Hälg Group renforce sa présence à Givisiez
laliberte.ch

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Location

Rue Pierre-Yerly 4-8
1762 Givisiez

At a glance

Legal form
Branch
UID
CHE-283.859.446
Founded
2009 · 17 years
Last commercial register change
December 22, 2025
Employees
101 to 500
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.76.06%
  • 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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