iroBoompjes 40 (Willemswerf) 13 th floor
P.O. Box 390 – 3000 AJ Rotterdam
Telephone : +31(0)79-3411981
Fax : +31(0)79-3419764
Internet : 
E-mail : This email address is being protected from spambots. You need JavaScript enabled to view it.
Activities : IRO encompasses all activities involved in the supply industry, such as engineering, field development, pipeline installation, maintenance and material and equipment supply/manufacturing, onshore as well as offshore.

The association furthers the interests of its 300 member companies in the field of politics, economics and technical affairs on a regional, national and international level.

Managing Director : Sander Vergroesen