June 3, 2024

Gruner: main sponsor of Adrien Berrut

Gruner is delighted to announce that it is the main sponsor of Adrien Berrut for 2024.

The 18-year-old tennis enthusiast from Valais is one of the top 3 Swiss players in his category.
With tennis courts just a few yards from the family home, it was at the age of 5 that Adrien began to wield the racket with strength and persistence. His rapid progress enabled him to join the Swisstennis Academy at the national center in Biel at the age of 14.

Since January 2021, Adrien has been a member of the Swisstennis National C Cadre, and his steady progress and high goals could lead to a successful transition to the professional ranks.

Last February, he won his first professional doubles tournament in Monastir, Tunisia.

Between matches, there's no rest for Adrien, who is currently sitting his school-leaving exams.

Gruner SA is proud to support the ambitions and dreams of a promising young Swiss player. Good luck Adrien!

Back to overview

You might also be interested in

June 27, 2025

Historical method, modern solution: Ground freezing for a high-rise building in Basel

A method rarely used in Switzerland is being applied in the construction of a new high-rise building in Basel: ground freezing. Where conventional techniques reach their limits, liquid nitrogen provides the necessary stability and impermeability – a traditional engineering solution that proves its worth even in complex urban environments.

May 26, 2025

Fresh management duo provides clear impetus for the future

Gruner has adapted and restructured the building technology organization in the Northwestern Switzerland region. Since the beginning of May, Daniel Büchler as Head of Building Technology Northwestern Switzerland and Markus Butz as Head of Energy Technology have assumed responsibility for their respective areas.

April 23, 2025

Gruner opens new branch office in Novi Sad, Serbia

Gruner continues its strategic growth in the Balkans with the opening of a second Serbian office. This milestone marks a significant step in reinforcing our regional presence, unlocking new opportunities for collaboration, and bringing our international engineering expertise closer to clients and communities in Eastern Europe.