- For Exhibitors
- For Visitors
The exhibition application deadline has been extended again.
29 Jan. 2021 –> 31 Mar. 2021
OPIE ’21 Revised EventDates.
21 – 23 April 2021 –> 30 June – 2 July 2021
The exhibition application deadline has been extended.
18 Dec. 2020 –> 29 Jan. 2021
Exhibitor list open.