ROS Group is currently made up of two companies: ROS DUCTING, S.L.U., specialized in the manufacture of industrial modular ducting, and ROS CHIMNEYS, S.L.U., in the manufacture of modular ducting especially designed for venting and evacuating fumes.
ROS DUCTING’s facilities are located at Sant Jaume de Llierca (Girona) and occupy a 12,000 m2 plot, which includes a 7-level warehouse with a total floor area of 30,000 m2.
ROS CHIMNEYS’ facilities are located in El Pla de Santa Maria (Tarragona) and occupy a 6,000 m2 plot, which includes a 6-level warehouse with a total floor area of 10,000 m2.

Installation of reinforced industrial modular ducting for NMP gas extraction in a lithium battery factory in Greece27 May 2026
At ROS Group, we continue to provide high-quality solutions for highly demanding industrial sectors such as lithium-ion battery manufacturing for the automotive industry.
A few months ago, ROS DUCTING supplied nearly 150 metres of reinforced industrial modular ducting in AISI 304 (...)
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WE HAVE RESCUED MORE THAN 1,500 KG OF FRUIT15 April 2026
In December 2023, we started our collaboration with Talkual with a clear goal: to help reduce food waste.
Since then, at ROS Ducting we have managed to rescue a total of 1,536 kg of fruit, preventing perfectly good products from being (...)
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Laser technology in our manufacturing process: industrial ducting ready to install26 March 2026
At ROS Ducting, we combine laser cutting and laser weldingto deliver ducts and fittings with maximum precision, ready to install without the need for adjustments or rework on site. Our products meet the highest industrial quality standards.
Laser cuttingis the first (...)
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