- Air Liquide has operated in Portugal since 1923.
- The Sines unit has been operational for around 15 years.
- The plant focuses on oxygen, nitrogen, and hydrogen production.

Overview
Air Liquide, a leader in gases, technologies, and services for industry and healthcare, has a significant presence in Portugal, particularly through its production unit at ZILS – Sines Industrial and Logistics Zone.
Historical Context
Operating in Portugal since 1923, Air Liquide has established itself as the national leader in industrial and medical gas production, contributing to strategic sectors and supporting energy transition and climate action.
Sines Unit
The Sines unit, operational for around 15 years, is crucial for supplying industrial gases, ensuring process efficiency and safety for regional industries. It focuses on producing essential molecules like oxygen, nitrogen, and hydrogen.
Partnership with aicep Global Parques
Air Liquide's partnership with aicep Global Parques has been marked by trust and stability, with aicep providing ongoing support from the project's inception to its current operations. This collaboration enhances Sines' appeal as a hub for investment and innovation.