Dr.M.Thillai Sivakumar MA.,M.Sc.,M.Phil.,D.Agri, is the Secretary of RERO.
He is an Active social worker with over 20 years of experience in Wasteland Development, Women development, Children Development, Eco farming, etc.
He is also the Secretary of Namakkal district Tree and herb growers association and Executive Committee member of Society for prevention of Cruelty Animals ( SPCA )
He is also a honorary member of Junile Justice Board - Namakkal.
He is also the MC member of Nambikai Illam - a home for orphan children which is headed by Mr.Sagayam, former district collector of Namakkal
Under the able guidance of Dr. Thillai Sivakumar, RERO has grown to be a reputed NGO in Namakkal District