Suggestion and Information about courses and Specializations.

I'm a professional of Procurement with a large background in Industry of Suggar , Ethanol and Power Energy. I've been participating of many events and courses of specialization about Supply Chain in Brazil . But now , I'm researching some kind of specialization abroad and I would like to take courses during my vacation , so it's necessary short course , that demand in maximum 20 days of classes. I'm available and interested to travel for any country. If someone has some suggestion, or informations about courses and companys/schools , please keep contact with me. Thanks.