Meidy Katrin Lengkey is a General Secretary of Association of Nickel Miners Indonesia (APNI). She serves on the Investment Committee at the Ministry of Investment/ Indonesia Investment Coordinating Board (BKPM). She also became a Country Manager for Indonesia, JTA International Qatar Holding Company.

Mrs. Meidy has various business experiences as Director and commissioner. Such as the Director of PT. Sinergy Metal Mineral, Director of PT. Indonesian Nickel Cakrawala, Director of CV Tiga Utama, Commissioner of PT. Yakin Sukses Makmur, President Director of PT. Digital Synergy Indonesia, Director of PT. Madisindo Dinamika, and Director of PT. Masindo Dinamika.