The three sister companies Sirag AG, Univer AG and Uniprod AG operate in the fields of pneumatics, control and automation. Tailor-made assemblies are developed, constructed and tested using components from world-leading suppliers in the fields of pneumatics, automation and control systems. Since 1987, the group of companies has been supplying well-known Swiss and international customers in the mechanical engineering, plant construction, control engineering, medical technology and food industry, among others.