Mrs. Ajchara CHAROENSOOK, NIMT Director together with NIMT metrologists team and participants from abroad such as Bangladesh, Fiji, Indonesia, Iran, Malaysia, Philippines, Singapore, Sri Lanka, United Arab Emirates and Thailand joined APMP-DEC Leadership Training on 4-8 December 2016 at Well Hotel Sukhumvit 22 , Bangkok. The honorary keynote speakers by Dr. Toshiyuki Takatsuji, Director, Research Institute for Engineering Measurement, National Metrology Institute of Japan (NMIJ) Dr.Chingis Kuanbayev from the Bureau International des Poids et Mesures (BIPM). Dr. Philip Dearden – Head of Center from the Center for International Development and Training UK and Mrs. Ajchara CHAROENSOOK. The Leadership training is designed to provide new leaderships or future leaders of APMP-DEC NMIs, including new TC Chairs and Chair-elect depending on place availability, who have shown potential for leadership with the skills, knowledge and tools to help them participate in the mechanisms of the CIPM MRA. The training provides participants with an understanding and enabling them to be highly effective in their involvement in the CIPM MRA requirements relating to comparisons, CMC review process, use of the KCDB, strategic plan and focus group, and the role of international organizations by combining theoretical and practical perspectives and bringing important personal contributions to the further development to their country.