Serjacko company was founded in 1994

-The first Co. to use IVR system in the middle east 2010 ( Dartfish )

– The first Co. to use the electronic body protector system 2010 ( LaJust )

– Co-organizer Alex Open 2007 – 2015 ( WT Approved ) & 2023 ( ETF Approved )

– World Poomsae Championship Sponsor & Co – organizer 2009

– Co – organizer World Taekwondo Cadet Championship 2016

– World traditional Karate Championship 2017 Co – organizer

– International Taekwondo Referees Seminar 2019 Co – organizer

– The international poomsae Coach Seminar 2022

– African Traditional Karate Championship IVR system operation 2023

– Senegal Open & President Cup PSS management and operating 2023

-African taekwondo championship 2023 Co-organizer and the supervisor on KPNP PSS