Marko Valker

	Management board member, Mittetulundusühing Sada sammu
	Management board member, Mittetulundusühing Saunja Koolitus
	Sole trader, Marko Valker
	Management board member, Saunja Loodushariduskeskus
	Member of the supervisory board, Sihtasutus Silma märgala