Volt Delta Resources is a provider of telecommunication, mobility, data management and outsourcing solutions for the marketing and financial markets. The company operates various subsidiaries, such as VoltDelta, Volt Delta International, VoltDelta Hosted Solutions, LSSiDATA and Maintech. Through its subsidiary, it designs, develops, leases, licenses and maintains computer-based directory assistance software and systems. The company also offers call routing and automation services for call center enterprises through its subsidiaries. It is a division of Volt Information Sciences, which maintains staffing, project management, technology and directory systems divisions. The parent company is a publicly traded business. In addition, Volt Delta Resources serves customers throughout North America.