Our flagship service as the leading interest-based telemarketing lead generation company in Singapore , we delivered to end-users solutions coming from Fortune500 companies the products they want. Effectively giving our clients the measured ROI they wanted in reflection of their cost per lead model.

Founded in 2004, Callbox is the largest provider of Multi-Touch Multi-Channel Marketing solutions for businesses and organizations worldwide. Its core competencies include Lead Generation, Appointment Setting, Lead Nurturing and Database Services, delivered through its proprietary marketing automati…