The ADB has become BIMSTEC's development partner since 2005, to undertake a study which is designed to help promote and improve transport infrastructure and logistic among the BIMSTEC countries. So far, Asian Development Bank has already finished the project so called BIMSTEC Transport Infrastructure and Logistic Study (BTILS). The final report of the said study from ADB has already been conveyed to all members and being awaited for the feedback.