Siirtec Nigi S.p.A.
We primarily design and supply process plants and equipment for the oil and gas industry, ranging from oil and gas field production facilities to the treatment of natural and refinery gas, and the revamping of ammonia and urea plants. We also provide
Introduction
We primarily design and supply process plants and equipment for the oil and gas industry, ranging from oil and gas field production facilities to the treatment of natural and refinery gas, and the revamping of ammonia and urea plants. We also provide...

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We are the global market leader in high quality, custom engineered sealing solutions to fit your requirements.
Hydro Air Research SpA (HAR) is a private enterprise located in Italy and active worldwide, specialized in design and manufacturing of membrane separation systems for process and wastewater treatment.
HAR is able to supply solutions based on the bes
For more than 60 years we have been a market leader in the development of pumps, valves and mixers/agitators that meet the most exacting quality requirements. And this is as it should be, since our products are used to transport aggressive, toxic and