Head Office : Toekomstlaan 16

1640 - St-Genesius-Rode, BELGIUM

VAT Number : BE06 635 68 981



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Our Ambassadors
François Mathy Jr - International Showjumper 5* - Belgium

Having graduated from the HEC Management School in Liège, François Mathy Jr decided to continue the family tradition by devoting himself entirely to horses. Father of two daughters, Elena and Alix, François Mathy JR juggles life as a top rider with a busy family life.

Winner of many competitions, including the San Patrignano, Modena and Madrid Grand Prix events, François Mathy JR has also been among the top finishers in Calgary, Monte Carlo, Geneva, London and Malines, and has enjoyed much success in the prestigious Nations Cup, including in Rome, Aachen and Calgary. He also represented Belgium at the World Equestrian Games in Rome and the World Cup Final in Lyon.

Thanks to François, he helped us to create the optimal half-pad ! 

Louise Ameeuw - International Team Children - Belgium 

Because we love to support the young generation, Louise is one of the most committed rider we ever know.


As 13 years old, daughter of Fernanda Trilha and Christophe Ameeuw, she has already a beautiful palmares as 


3th Belgian Championship Junior 2018

Vice-champion Belgian Championship Junior 2019 

Vice-champion Belgian Championship Ladies 2019 


Team Bronze Medal European Championship 2018, Fontainebleau 

Team Gold Medal Youth Nations Cup Final 2018, Belgium

Winner & second place GP Youth Nations Cup Final 2018, Belgium

Winner & 2nd place GP CSI Youth, Belgium

2nd place GP CSI1* Longines Masters of Lausanne, 2019

4th European Championship Children, 2019

Everyday, her mother, Fernanda, helps her to become an international showjumper.. her dream ? The Olympic Games ! Louise represents also the Ecurie d'Ecaussines, propriety of her father, Christophe Ameeuw.  

Barbara Minneci - International ParaDressage  - Belgium 

Para-dressage is all about passion, rise about disability, sport and integration. It's why SIAA® is really happy to support Barbara Minneci, Belgian Para-dressage for the Belgian Team.


Barbara is the last amazone rider in the FEI circuit and has actually a big palmares.. maybe a biggest one after Tokyo 2020 ? We 'll help her and her horse, Stuart, to achieve their goals ! Thanks to many podiums in international competitions, she had the

chance to represent Belgium with Stuart:



London 2012 Paralympic Games

Rio 2016 Paralympic Games



European Championships 2009 (Norway)

European Championships 2011 (Belgium)

European Championships 2015 (France)

European Championships 2017 (Sweden)

Tryon 2018 - Belgian Team Member

European Championship 2019 (Rotterdam) :

Bronze Individual Medal

Bronze Freestyle Medal

Our Partners

Maxime Harmegnies - ST Stables

Vincent de Reys -

Haras de la Ferme Rose

Sophie van der Veken