DecisionOne is one of the largest, independent providers of information technology services in North America. The company works in collaboration with outsourcers and resellers. It offers on-site technology support services for hubs, routers, switches and security products. DecisionOne serves the retail, health care, educational, hospitality and transportation sectors. The company operates several ISO 9001:20000-certified logistics and repair facilities. It serves clients in the United States and Canada. DecisionOne also provides asset recovery services. The company supports and maintains products from various manufacturers, such as IBM, Hewlett-Packard, Dell and Motorola. It offers Voice over Internet Protocol services under the Desktop to Dialtone brand. DecisionOne is a trademark of DecisionOne Corporation.