Founded by IT and Telco Professionals focusing on High Value Added Solutions. Company’s Experts have more than 15 Years of Experience by facilitating disruptive Innovations in the Intersection between IT and Telecommunications. 



Customers rely on ADDENDUM for:

B2C and B2B Service Implementation

Business Consulting

BSS/OSS Development & Support

Enterprise Application Services

Business Process Management

Human Resource Outsourcing

Quality Assurance

Project Management

CRM Implementation

Every Project gives Us EXPERIENCE, every Business Meeting – NEW INSIGHTS, every Lunch Break – IDEAS.
Today We are better than We were Yesterday, so come see Us Tomorrow!