Mahmoud start as sales man in Geox Branch in tripoli ,then after 4 month he become the manager of the branch ,after 3 years from working in Geox Branch ,he become the manager of Geox Brand in Libya in 2011 Mahmoud And Noor Eddin establish Master Global center ,and because the revolution the work stop ,after the revolution master global Center Start work and present Professional Course for the indenvuals and companies ,now master Global Became the biggest and the best company in training field in Libya ,master programs very popular and very effective master global center have 65% from market share in the management and leadership programs in libyain 2012 Master Global Center Sign in agreement with Missouri state university in order to present Missouri state university in Libya and certified master global programs in 2012 also Mahmoud and Noor eddin and Abrar establish two companies (house of training company) exclusive agent for IBDL Program and GBT company and its focus to prepare the certified managers 3 companies working in Different fields but the Goal is to provide the best training programs and qualified and reach standard of the global company around the world in order we make sure our programs effective and develop people skills and change people life