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Gaznat is a key player in energy supply in Western Switzerland.

Since 1968, we have been guaranteeing the safety, performance and transformation of the gas network.

About us

Documents and links


Safety is a top priority for Gaznat. Every meter of pipe is inspected, maintained and upgraded to the highest standards. The network is constantly monitored by our surveillance center, and inspections are carried out every two weeks.

Management reports
Annual report 2024
22.05.2025 PDF
Annual report 2023
15.03.2024 PDF
Annual report 2022
15.03.2023 PDF
Annual report 2021
15.03.2022 PDF
2020 Annual Report
15.03.2021 PDF
Annual report 2019
15.03.2020 PDF
Press releases
Gaznat Press release – Winner of the 2026 Watt d'Or award
January 8, 2026 PDF
Gaznat Press release - Results 2024
03.06.2025 PDF
GVM Press release – Resale of Gaznat and EGZ shares
13.01.2025 PDF
Gaznat Press release - Gaznat & EPFL sign framework contract
12.12.2024 PDF
Gaznat Press release - Change of Presidency
04.12.2024 PDF
Petrosvibri Press release - Drilling maintenance Noville
21.10.2024 PDF
Gaznat Press release - Appointment of Network Manager
18.09.2024 PDF
Gaznat Press release - Appointment of new General Manager
24.06.2024 PDF
Gaznat Press release - Results 2023
11.06.2024 PDF
Gaznat Press release - Retirement of René Bautz
27.02.2024 PDF
Gaznat Press release - ASIG & Gaznat
04.01.2024 PDF
Gaznat Press release - Winter gas supply
28.09.2023 PDF
Gaznat Press release - Inauguration of the Innovation Lab
30.08.2023 PDF
Gaznat Press release - Results 2022
09.06.2023 PDF
Press reviews
L’Extension – Interview with René Bautz – Supply is a key concern
March 6, 2026 PDF
AGEFI – Article & Interview – Switzerland's winter gas reserves
03/04/2026 PDF
From natural gas to renewable energy – Strategic innovation – FOCUS article
February 25, 2026 PDF
Aqua & Gas - Article FOGA - Interview Gilles Verdan
01.05.2025 PDF
Aqua & Gas - Greengas article - Innovative gas project
01.11.2024 PDF
Aqua & Gas - Article LRC gas storage - PSI and Gaznat study
01.05.2024 PDF
Work documents
Third-party construction project - Check list - Safety rules and guidelines
PDF
Third-party construction projects - Data sheet - Minimum pipe safety distances
PDF
Third-party construction project - Gaznat digital data order form
PDF
Third-party construction project - Gaznat safety regulations
PDF
Trade publications
Gaznat Négoce - Market price report 2024
PDF
Reference works
Book celebrating 50 years of Gaznat 1968-2018
06.2018 PDF

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