1.Atento.com
Rank:98,005
Worth:$64,000
DA:57
Atento is one of the five largest providers of customer relationship services and business process outsourcing (CRM/BPO) Atento serves more than 400 clients, mainly leading multinational companies in sectors such as technology, telecommunications, finance. We have a presence in 14 countries, close to 100 customer service centers and more than 150,000 employees