Besides the long training programmes, the Institute is mandated to offer refresher and other short training programmes. Some of these are organized and advertised by the Institute while other are made to address specific client needs. The duration ranges from two weeks to three months.Refresher courses are organized for field staff to update them in selected fields. The smallest class recommended class size is five candidates. These courses may be offered both at the Institute and at client’s place. The costs of these courses are negotiable.