North Eastern Council (NEC) Secretariat pisapui, Shillong chu hmarchhaka Government Green Building Project hmasa ber te zinga mi ni turin Indian Green Building Council (IGBC), Hyderabad chuan Gold Rating a pe. NEC Secretariat hian chhehvel boruak tichhe lo zawnga remhria leh daihzai taka kawlphetha an hman avangin Gold Rating hi an dawng a ni.