Contact CSI Technical Services, Inc.

Kevin Adler   Ext. 102

Heather Wronski   Ext. 103

Mario Alfonso   Ext. 105

Noah Willens   Ext. 106

CSI Technical Services, Inc
820 E. Terra Cotta Ave., Suite 156
Crystal Lake, IL 60014

Contact us for all your computer needs!

Marshall Handelsman (President) 815-356-8110 x 101
marshall@ask4csi.com

Kevin Adler (Operations Manager) 815-356-8110 x 102
kevin@ask4csi.com

Mario Alfonso (Sales & Support) 815-356-8110 x 105
mario@ask4csi.com

Noah Willens (Support) 815-356-8110 x 106
noah@ask4csi.com

Heather Merkel (Inside Sales & A/R) 815-356-8110 x 103
heather@ask4csi.com

After Hour Paging System
Follow Prompts to after hour support option. 4 hour response.
800-275-4274 (After Hour Support Fee's Apply)

General Fax:
815-356-8156