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SIAD is leader in the production and sales of specialty gases.

Company profile

SIAD is one of Italy’ leading chemicals groups. It is a leading producer and supplier of a full range of industrial, medical and special gases, and associated services, operating in many different fields whose work depends on gas, such as healthcare. We are also producers of certified gas mixtures.

SIAD is a leading supplier of industrial gas mixtures for use in a wide variety of industrial and scientific research sectors. Our gas mixtures are produced to the highest standards of safety, accuracy and quality, using state-of-the art preparation systems.

The SIAD Research Laboratory became Accredited Calibration Laboratory (ISO 17025) No. 143 in 2001, and is also accredited as Reference Materials Producer No. 143 (ISO 17034).