JACQUES VIANEN ni mtoa ya bidhaa na huduma kama vile desturi ufungaji,sufuria mimea, maua, micropropagation,sufuria mimea, majani, micropropagation,majani ya mimea, nje, micropropagation,maua, micropropagation,mboga mboga, micropropagation,matunda ya miti na misitu matunda, micropropagation.