![Planned maintenance on www.esu-online.org](https://esu-online.org/wp-content/themes/esu/assets/large-post.jpg)
Planned maintenance on www.esu-online.org
ESU website will migrate to an upgraded data centre infrastructure, which will improve service performance, capacity and reliability. This change means that ESU website will be offline for a short period of time (1h) on Wednesday 5th August between 11-12am.