Luiz Augusto de Carvalho is a telecommunication engineer and business administrator who has specialized in wide area network design since 1989. He worked for Ericsson, BDO Consulti...view moreLuiz Augusto de Carvalho is a telecommunication engineer and business administrator who has specialized in wide area network design since 1989. He worked for Ericsson, BDO Consulting, and Lucent Technologies before joining WANOPT, a WAN design specialist consulting company. He has designed a number of very large wide area networks for customers in South America, Central America, North America, and Europe.view less