SEI is a provider of custom-tailored call center services for leading companies worldwide. The company supports customers in more than 10 languages from six call centers located in the United States, Europe and China. It works in a variety of industries, including computer software, quick-service restaurants and vehicle manufacturer dealer systems. With a staff of over 850 full-time employees, the company offers software and telephone partner asset management, Web-based proactive chat, and lead generation and prospecting services. Its product includes a range of business management software applications that automate and streamline financial, customer relationship management and supply chain processes. The company is a part of Ygomi, which employs a staff of more than 1,600 employees and serves leading corporations worldwide. Headquartered in Oak Brook, Ill. SEI maintains a location in Fargo, N.D.