Call Center Services to Support Leading Brands Worldwide

Since 1988, SEI has delivered professional services including customer support and technical support for leading companies worldwide, supporting industry leaders in vehicle manufacturing, quick‑service restaurants, and consumer services.
We provide 24×7, PCI-compliant business and consumer support via voice, email, and chat, including:
  • Customer support
  • Payment processing support
  • Concierge service
  • Emergency call service for drivers
  • Technical support for corporate locations and franchisees
  • End-user training
Our innovative technology, flexible staffing models, and proactive problem management services reduce call center costs and increase user satisfaction.
Call Center Locations
  • Work-at-home agents in the U.S.A.
  • Grand Forks, North Dakota, U.S.A.
  • Missoula, Montana, U.S.A.
  • Chengdu, China
  • Yokohama, Japan
Major Customers

  • Citibank
  • Jiffy Lube
  • SONIC
About Our Founder
SEI was founded in 1969 by T. Russell Shields, a pioneer of information technology. Click here to learn more about Mr. Shields’s 40-year record of building companies that help define new industries.