Representatives of OFI (President and Secreary General) regularly participate in international seminars related to the ornamental aquatic industry. OFI also organise seminars herself. Below the power point presentations at such events.
| Date | Speaker | Event | Content |
| May 2008 | Dr. Gerald Bassleer | OFI Fish Health Seminar | DNA Multiscan |
| May 2008 | Prof. Kris Willems | OFI Fish Health Seminar | DNA Multiscan |
| Mar. 2008 | Dr. Alex Ploeg | IATA Congress | Transport of live fish |
| Feb. 2008 | Dr. Alex Ploeg | Indaquaria | Indian ornamental fish |
| May 2007 | Dr. Gerald Bassleer | OFI Fish Health Seminar | Fishhealth |
| May 2007 | Dr. Alex Ploeg | Aquarama Seminar | Fish Health Legislation |
| Nov. 2006 | Dr. Alex Ploeg | Pet Conference | Trends |
| Sep. 2006 | Dr. Alex ploeg | Aquaria China Seminar | |
| May 2005 | Dr. Alex Ploeg | Aquarama Seminar | Fish Health Legislation |
| May 2004 | Dr. Alex Ploeg | Aquaria China | Ornamental fish in China |