ExteNet Systems, Inc.
3030 Warrenville Road
Suite 340
Lisle, IL 60532
Phone: (630) 505-3800
Fax: (630) 577-1332

Key email addresses:
East: saleseast@extenetsystems.com
Central: salescentral@extenetsystems.com
West: saleswest@extenetsystems.com
Outdoor DAS: das@extenetsystems.com
Indoor DAS: inbuilding@extenetsystems.com
News Media: news@extenetsystems.com
Municipal Relations: municipal@extenetsystems.com
Human Resources: hr@extenetsystems.com

For a map with directions to our headquarters in Lisle, pleaseclick here.