WE are giving TYPES OF SERVICE IN VOIP AND RESELLING CALLING CARD.
Partnering for Origination and Termination, PC to Phone, Mobile dialer, Web To Phone, Call Back
Sequence was founded in 1992 and since now has committed exclusively on providing quality Telephony |IT applications and services for companies and service providers all over Greece.
The Sequence solutions with QUATTRO SOFTWARE focus on unified communic