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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,937 companies indexed · Last updated: today
DirectoryIndustryEnergy IndustryLausanneGaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale
Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale Logo
Verified· 3 sourcesTrust Score
Summary

About the company

Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale is active in the supply and transport of natural and renewable gas in Western Switzerland. The company operates a high-pressure network, procures gas on the markets, and develops projects related to storage, infrastructure safety, and energy innovation.

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4.1/5

Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale

✓ Offered9
Transport of natural and renewable gas
Transport of natural and renewable gas in western Switzerland via an interconnected high-pressure network, with routing, delivery and operation of the facilities.
Gas trading and supply
Purchase of gas on international markets, medium and long-term contracts, spot and intraday purchases, diversification of entry points and risk management.
Operation and maintenance of the high-pressure network
Operation, maintenance and monitoring of delivery stations, pipelines and cathodic protection, with regular inspections, monitoring and specialised technical interventions.
Security of gas infrastructure
24/7 monitoring, aerial and drone inspections, ground sensors, alarm protocols, and measures in the event of congestion or gas shortage.
Development of gas infrastructure
Studies, construction and commissioning of new gas pipelines, delivery stations and network adaptations, including engineering services for third parties.
Commercialisation of energy products
Commercialisation of products tailored to partners’ needs, optimisation of customer portfolios and renewable products such as biomethane or carbon offsetting.
Energy research and innovation
Applied research on CO₂ capture, storage, production of synthetic gas and development of solutions for decarbonising the gas sector.
Innovation Lab
Industrial test platform in Aigle to validate technologies related to Power-to-Gas, CO₂ capture, hydrogen storage and renewable gases.
Power-to-Gas solutions
Power-to-Gas demonstrators and methanation to convert renewable electricity into synthetic methane, with CO₂ capture and possible injection into the network.
Trust & reputation

ranQ Trust Score of Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale: 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.

Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale 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%
Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale scores 92.3 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
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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.82.07%
Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale 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%
Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale scores 56.7 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.13.34%
Qualifications+0.00

Gaznat SA Société pour l'Approvisionnement et le Transport du Gaz naturel et renouvelable en Suisse Occidentale 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

August 30, 2023Media
A Aigle, Gaznat développe une plateforme pour du gaz renouvelable neutre en CO2
rts.ch
September 25, 2020Media
Le projet Power-to-Gas de Gaznat passe du laboratoire au terrain
agefi.com

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Location

Place Chauderon 25
1003 Lausanne

At a glance

Legal form
Corporation
UID
CHE-101.419.833
Founded
1968 · 58 years
Last commercial register change
June 26, 2026
Employees
21 to 50
  • 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.100.06%
  • 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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