Most independent tank storage companies are member of a National Tank Storage Association. In case of absence of such a National Association where its operations are based, an individual Tank Storage Company can become an Associated member.
A company can be locally based in a port or inland platform as well as international groups, member of one or more National tank Storage Associations, can also participate as from various origins.
The main focus is receiving as many as possible information and input from these various countries in order to monitor and defend the interests of all towards European legislation and decisions of the EU institutes.
Another advantage is the exchange of information on various topics, such as environment, safety, security and other topics to support all companies that are directly or indirectly member of the FETSA Federation.