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176 metres long and weighing 608 tonnes, it was divided into five sections, each made up of several segments manufactured in our workshops in Bulle and assembled on site. This new soft mobility footbridge, 🚴♀️ 🚶♂️ whose deck is made up of two lateral metal caissons...

Join Killian Ruffieux on his professional journey as he takes part in the RTS programme 'Mission apprentis' - an exciting adventure not to be missed!   If, as a future apprentice, this report has made you want to know a little more about the metalworker's trade, you...

During the night of 7 to 8 December, the 4th section of the Grand-Pont in La Chaux-de-Fonds was lifted into place over the SBB tracks. 🚆 👊 The 35-metre-long element, weighing 200 tonnes, was assembled and welded on the ground, then lifted into place in one...

Magazine Fassade/Façade 4-2023 Extract: Ecole primaire des Plaines-du-Loup Lausanne ==> Fassade_Ecole Plaine-du-Loup...

The Malley Lumières centre in Prilly is planning to extend its western side with this groundbreaking 60-meter-high, 14-floor tower, which will welcome around 200 residents. An exemplary project from an energy and socio-cultural point of view. The 2,000m3 of wood will be stabilised by 800 tonnes...

Renovation of the building at Rue de Villamont 19 in Lausanne We installed more thermally efficient profiles. On the upper floors, we replaced the double glazing (estimated value 2.6 W/m2K) with triple glazing with two layers of thermal protection (U value = 0.6 W/m2K) for the...

FOCUS on one of the many unique panels of the BäreTower.  This unique load-bearing panel is located on the 9th floor of the tower. It is Z-shaped and has a groove at the bottom to allow the blind to pass under the cantilevered slab. The image...

Special night for one of our assembly team!     Mounting of a one-piece metal bridge weighing 40 tons to replace the old bridge at Glérolles Castle.   Discover our film CFF SBB Pont du château de Glérolles St-Saphorin   Thank you to all participants of the Glérolles Bridge in St- Saphorin,...

The first metal beams for the new Valascia ice rink left our workshops and have been delivered on time! Here you can already marvel at the first installed metal beam! ...

In 2018, SOTTAS SA Constructions métalliques developed its TEST CENTRE in Bulle in order to be at the cutting edge of progress and to offer its customers technological services in real conditions: Air and water permeability test Structural strength test up to 5000 Pa. (+/-) ...