THE MANIFEST singles out Essentiel Outsourcing among the best B2B companies in the industry Leave a comment / Call Center, Customer experience, outsourcing, Customer satisfaction, Sales / By m.zaragoza We continue in June this year with excellent news about the recognition of our work.THE MANIFEST portal ranks our company number 6 in the list of the top 20 BPO companies in Barcelona.You can read the article here : https://themanifest.com/es/bpo/companies/barcelona Further information Please follow and like us: