Founded in 1979, ONIS is specialized in the design, assembly and sale of tailor-made quick piping solutions intended to isolate and secure production lines on critical industrial sites, particularly in petrochemicals, transport and storage of gas, chemistry, industrial gases, defense, agrochemicals, steel industry, etc. Building on its historical know-how and an installed base of 12,000 equipment worldwide, ONIS is a technological leader in its niche market with solid credentials in projects linked to the energy transition (reduction of fugitive emissions, hydrogen, carbon capture).

With a highly international-oriented activity (+60% in exports), ONIS, whose head office is located in Lambesc (Bouches-du-Rhône), has the particularity of having a real international footprint with 2 subsidiaries in the USA and China, as well as 4 regional offices in Germany, Abu Dhabi, Vietnam and Brazil. ONIS is targeting revenue of €8 million in 2023.