AR CN EN FR DE RU ES Value proposal Designing and engineering high quality solutions for customers Air Liquide Engineering & Construction builds the Air Liquide Group’s production units (mainly air gas separation and hydrogen production units) and also supplies external customers with its portfolio of technologies. What we do Building Air Liquide’s production units and supplying external customers with our portfolio of technologies and services. Know more Our strategy We aim to deliver tomorrow's process engineering solutions to today's market. Know more Responsible business We endeavor to conduct business to the highest professional and ethical standards. Know more Innovation Innovation is one of the key missions of Air Liquide Engineering & Construction and a cornerstone of our internal culture. Know more Air Liquide Group Website Contact us Air Liquide Global E&C Solutions Poland S.A. FIND US © Air Liquide 2021 Data ProtectionCookie policyLegal noticeCreditsSitemapCompliance statement on accessibility Manage cookies A cookie is a small piece of data, in the form of a string of information, sent by our website's web server to the browser cookie file located on your device's hard drive. Your browser will store this cookie for a period of time and send it back to the website server when you return to the website. Cookies can be used for several purposes: to store your identifiers to facilitate logging into your account, to track your sessions and navigation for statistical analysis, or to identify your areas of interest in order to provide you with relevant content. To learn more about cookies, please consult our cookie and personal data protection policy. Allow all cookies & proceed Refuse all cookies Manage cookies