Philip J. Vincenzes

DFI International, Inc. provides management-consulting services. The company offers its services for government officials, corporate executives and military officers on issues related to national and homeland security. Through its DFI Government Services unit, DFI provides management and technology consulting services to federal agencies. Its information technology services include database architectures, enterprise integration, knowledge management systems and Web services. In addition to the United States Department of Defense and the US Department of Homeland Security, DFI has clients in the finance, technology and telecommunications industry. CEO Barry Blechman established the company in 1984. The company is located in Washington, DC.