ONIS Blog

Gain insights from the ONIS conference at IVS 2026 on evolving HSG 253’s isolation methodologies in the oil and gas industries.

To gain a clearer understanding of our environmental footprint and minimize its impact, we conduct our first full‑year carbon audit. In collaboration with ADEME and ABC, Bpifrance is conducting this audit as part of the Décarbon’action initiative. The support for...

Achieving zero leaks in process industries. Our guide to decarbonization—positive isolation, training, & a robust safety culture.

Discover the key differences between a gate valve and a line blind. Learn why gate valves are essential but not ideal for critical isolation.

What is a blind flange? Its uses and benefits vary, and you’ll find it is sometimes called a blank flange. Learn more here.