May 9, 2023

Milestone passed on the Golovnaya hydropower rehabilitation project

The President of Tajikistan, Emomali Rahmon, honoured us with a visit to the Golovnaya hydropower plant following the complete rehabilitation of the five 45-49 MW generating units.

The President of Tajikistan, Emomali Rahmon, honoured us with a visit to the Golovnaya hydropower plant following the complete rehabilitation of the five 45-49 MW generating units.

The project involved the rehabilitation, modernization and upgrade of the power plant which included the full replacement of units 1,2,3,5 and 6 of the Golovnaya hydropower scheme and upgrade of the energy transfer equipment from the power plant. The rehabilitation project is due to be completed in february 2024.

Gruner would like to take this opportunity to thank all the people who are and were involved in this rehabilitation project, especially Pierre Herriot, Malkhaz Oragvelidze, and Dr Thierry Jacob for supervising the tests of the last N°1 unit!

For more information on the project please see the Golovnaya hydropower rehabilitation project reference

You might also be interested in

May 21, 2026

Pedestrian and bicycle bridge installed over the A2 in just 30 minutes

The motorway in Härkingen was closed for only half an hour during the installation – here is how the challenging overnight operation was successfully carried out.

May 12, 2026

Components from deconstruction projects now live in the Gruner ReUse eShop

With Gruner ReUse, components from existing buildings are digitally recorded and made visible online even before dismantling begins. Numerous elements from the Roche project have now been published in the eShop – and can be reserved directly.

May 11, 2026

Gruner increases revenue and renews its Board of Directors

Gruner continued to grow in 2025, even in a challenging environment. Revenue rose to CHF 174 million. At the same time, Gruner is welcoming a new member to its Board of Directors: Nicole Brodbeck was elected to the Board at the Annual General Meeting on 28 April 2026.