About Addendum Group

ADDENDUM is a software development and IT outsourcing company with more than 20 years of hands-on experience by serving Financial services, Telecom, and smart Government industries in the US and Europe. The company specializes in business process analysis & optimization, system integration, maintenance, optimization, custom development, mobile app development and maintenance. Our philosophy is to develop long-term relationships with Customers, Partners, Employees, and Suppliers. The long-term partnership ensures three main things: exceptional industry knowledge, superior team performance (the team members act as a fully integrated, fully agile team of subject-matter experts) and proofed track record.