One of the main chemical groups in Italy, SIAD supplies the full range of industrial, specialty, food and medical gases and it is also present in the following sectors connected with the world of gases: Engineering Welding and industrial goods Healthcare Services. Founded in Bergamo in 1927, SIAD boasts a solid tradition and has consolidated experience during its almost 85 year existence. Over time, it has succeeded in entering new geographic markets and sectors, growing itself as a flexibl...