UDI's Core services cover the full range of networking services. These include:

• Operating system design, installation, maintenance and support:
  • Novell NetWare
• Microsoft back-end
• E-mail system design, installation, maintenance and support:
  • Microsoft Exchange
  • Novell GroupWise
• Infrastructure design, installation, maintenance, and support:
  • LAN
  • WAN
  • Wireless