Acording to this site:
http://www.mitd.mu/about_us.phpThe Mauritius Institute of Training and Development (MITD), a body corporate established under Act 12 of 2009 has taken over the activities of the ex-Industrial and Vocational Training Board (ex-IVTB) and part of the ex-Technical School Management Trust Fund (ex-TSMTF) as from 16 November 2009. The MITD operates under the aegis of the Ministry of Education and Human Resources.
the IVTB no longer actually exists, so you might want to check with your customer if they'd like you to update their text for them! If so, then I'd suggest ITD followed by the expansion (Institute of Training and Development) the first time, and just ITD thereafter.