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Hoa Sao Group

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Bellsystem24 – HoaSao Joint Stock Company, formerly known as Hoa Sao Group, is one of the first companies in Vietnam to provide professional solutions and services on Contact Center and BPO (Business Process Outsourcing).

Deeply understand the concern of enterprises in the trend of severe competition in quality, service and looking for new opportunities in the background of globalization, we bring the solution for customers to be really served as the God as well as to keep the existing customers of the enterprises. Currently, Bellsystem24-HoaSao has 10 24/7/365 Customer Care Service Centers in 8 regions in the whole country, and the number of staffs have reached nearly 4,000 people. We contribute to the success of nearly 100 customers who are the enterprises trusting and selecting Hoa Sao to be long-term partner, who give Bellsystem24-HoaSao the mission of serving and supporting their “God”.



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Nguyen Cao, Business Development Director

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1900 1739

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About OA

Outsource Accelerator is the trusted source of independent information, advisory and expert implementation of Business Process Outsourcing (BPO).

The #1 outsourcing authority

Outsource Accelerator offers the world’s leading aggregator marketplace for outsourcing. It specifically provides the conduit between world-leading outsourcing suppliers and the businesses – clients – across the globe.

The Outsource Accelerator website has over 5,000 articles, 350+ podcast episodes, and a comprehensive directory with 3,000+ BPO companies… all designed to make it easier for clients to learn about – and engage with – outsourcing.

About Derek Gallimore

Derek Gallimore has been in business for 20 years, outsourcing for over eight years, and has been living in Manila (the heart of global outsourcing) since 2014. Derek is the founder and CEO of Outsource Accelerator, and is regarded as a leading expert on all things outsourcing.

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