September 11, 2020

Winner of competition "Wiesengrund" Building Services Basel

Triple sports hall for primary school Dorf, SissachTotal performance competition

The team around total building constructor ERNE AG Bauunternehmung won the competition with its winning design "Wiesengrund". Penzel Valier AG is responsible for the architecture and we are pleased that Building Services Basel is able to make its contribution to the success of the project with its HVAC/MSR planning.

On Instagram

On LinkedIn

Dreifachsporthalle für Primarschule Dorf Sissach_1

Dreifachsporthalle für Primarschule Dorf Sissach_2

Back to overview

You might also be interested in

July 2, 2026

From classroom to boardroom: 18 students took part in Business Week at Gruner

For the first time, Gruner hosted Business Week in collaboration with Handelskammer beider Basel and wirtschaftsbildung.ch. As an independent company with more than 160 years of history, entrepreneurial thinking has always been part of Gruner's DNA. The week provided an opportunity to pass this experience on to the next generation.

June 18, 2026

Belgrade’s first metro takes shape – with Gruner on board

Gruner has signed a contract with the Jaroslav Černi Water Institute and will contribute to the design development of Line 1 of the Belgrade Metro. The project is part of Serbia’s future first metro system and ranks among the key infrastructure projects in the capital region.

June 16, 2026

Company Profile 2026: Key Figures and Expertise at a Glance

What drives Gruner? Which projects, areas of expertise and developments shaped the year 2025? Our new Company Profile 2026 provides the answers.