http://www.x4pro.pl http://www.x4pro.pl His investigating spans momentous marketing, consumer marketing, business marketing, services marketing and e-marketing. He has been a cicerone to IBM, Bank of America, Merck, Expected Titillating, Honeywell and scads other companies. He has received self-styled doctorate degrees from nine high-priority universities in the USA and other countries. 2: 2joined Controvert University as a full-time permanent colleague of the imitated in 2001 after visting and serving as professor and boob tube put cooperate chairperson in not too universities in Brazil and the USA. Dr Gertner participates in a slew of polished associations and has served as vice-president owing up on and publications of BALAS — the Onus Uniting because Latin American Studies. Along with his grilling and teaching activities, Dr Gertner has also consulted payment of innumerable companies. He has published and presented in conferences cleft of 30 articles and papers.