2002 –Sigma Software deployed its first wholesale billing application in USA.
2004 – Sigma Software deployed the billing application in Zambia and Ivory Coast.
– 2006 – Sigma Software deployed the billing application in Burkina Faso.
– 2007 – Sigma Software signed up the first service bureau reseller customer of a large telecom operator in Canada.
– 2008 – deployed billing and charging system with two major telecom service providers in USA.
– 2011 – Developed telephone number management and number portability module for operators.
– 2013 – Deployed Sigma Software’s solution with a major operator in Brazil.
– 2014 – Deployed the solution with a large operator in Ireland.
– 2015 – Launched OmniCare, an API based converged billing solutions for the telecom, utilities and healthcare industries.
– 2015 – Deployed the solution with a cloud services company.