Dr Pieter Streicher established Celerity Systems in 2000 as an IT services company focusing on
the marketing and management of Internet-based solutions. BulkSMS.com, a division of Celerity Systems, focuses on SMS messaging solutions for commercial and non-commercial communications. As a leading wireless application service provider, BulkSMS.com offers bulk SMS messaging solutions to large and small businesses, public benefit organisations, and individuals.