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Client Communication Center in Sofia

Callhalla has the expertise, people and technology to manage services accurately, cost-effectively and efficiently. With our level of knowledge and experience we can take care of any element of call centre service. With our integrated, multi-channel direct marketing solution, we put your supporters' experience of our call centre at the very heart of business development.

$1,000+
$25 - $49 / hr
2 - 9
Founded 2014
Sofia, Bulgaria
Map location
headquarters

Focus

Service lines
50%
50%
Call Center Services
Customer Service Outsourcing
Customer Service Outsourcing
100%
Outbound Services
100%

Reviews