Among the main industrial groups in Italy and Europe, the SIAD Group is active in the following sectors: industrial gases; engineering; welding, industrial goods; healthcare and services. Founded in Bergamo, Italy, in 1927, SIAD can boast a solid tradition and a strong experience. As time went by, it succeeded in entering new markets, expanding in other countries, maintaining a flexible and dynamic organisation and guaranteeing the utmost quality, reliability and professionalism.

SIAD Macchine Impianti is the company of the group dedicated to the engineering sector. A company with an international vocation from its outset, SIAD Macchine Impianti S.p.A. is a leader, also on foreign markets, in the production of compressors and air separation units as well as a point of reference in different sectors: refinery, petrochemical, chemical, energy and food. Currently, the company designs, manufactures and installs, throughout the world, compressors and plants for compressing all types of gas and for manufacturing industrial gases:

• API618 Reciprocating Compressors for compressing all type of gases and mixtures.

• Cryogenic air separation units for the production of liquid and/or gaseous oxygen, nitrogen and argon.