Retractable or telescopic stands

Are you looking for a retractable or telescopic grandstand for your new project or existing hall? We are happy to listen to your requirements and, in a joint process, bring the wishes, possibilities and impossibilities into focus.

From concept to realisation

At COS, we master the entire process of our telescopic grandstands, from the very first concept to the final assembly on site. We pride ourselves on our ability to manage every aspect of the EN1090 certified process internally, giving us maximum control over the quality, efficiency and customisation of our products.

EN1090 certified

COS nv is EN1090 certified to apply the required CE marking to load-bearing steel building components according to the ‘system 2+’ (FPC 2+) and to prepare a corresponding declaration of performance.  

COS Tribune voorstellingstekening telescooptribune


Montage en afwerking uitschuifbare tribune
















Custom engineered grandstand

Every request is handled with care and precision, resulting in a unique and functional (pre)design that perfectly suits our customers' needs. From sports arenas to conference and cultural halls, we strive to create grandstands that are not only visually appealing, but also ergonomic and durable.

With our expertise and commitment to craftsmanship, we ensure that your project is worked out to the finest detail, providing you with a grandstand that seamlessly fits your space and usage requirements. Contact us today to find out how we can make your vision a reality with our custom-made telescopic stands.

Retractable grandstand in Amsterdam Public Library, Oosterdokskade location. Driven by rigid chain technology

Electric drive with rigid chain

As a newcomer and pioneer in a traditional market, we have rigorously reshaped the concept of electric telescopic grandstands. An integrally designed concept of telescopic steel structure and revolutionary drive system. In 2010, the first telescopic stand with push chain drive was launched on the market. 

Telescopic stand with push chain drive in Assenede