One Source is a leading managed services and security provider with more than 25 years of expertise in Technology Expense Management (TEM) and Managed Security Services. We help organizations gain visibility and control across telecom, mobility, cloud, and security environments while reducing costs and driving efficiency. Our US-based team delivers end-to-end lifecycle management and advanced security service, including 24/7 monitoring, threat detection, and compliance support. With certified experts and a proven channel program, One Source is the preferred partner for those seeking to simplify customer support, create cost optimizations, and drive cyber resilience in today’s complex technology landscape.