• An Authorized Avaya Business Partner
• In Business since 1987
• 20 years of successful business relationships with our customers
• Expertise in Telephony and Data Networks
• Design, Consulting, Sales, Service, Installation, and Programming
• Equipment Installation and Relocation
• Wiring and Fiber Optic Installation for Voice and Data
• Maintenance Agreements
• Computer Telephone Integration
• E911 and 911 Customized Solutions
• Sound, Video, and Security Systems
• Serving Northern Illinois, South East Wisconsin and North West Indiana
• Contact ITS at 847-639-0775

Please call ITS for a FREE preliminary consultation and discover why ITS has earned a reputation as the 1st Name in Service and Sales of communication technology.