
3350 East Paris Ave. SE
Grand Rapids, MI 49512
p. 877.274.8796
f. 616.301.2149

Contacting the CSI Benefits Office
If you have questions, contact Bonnie by phone at 800-635-8288, ext. 230 or by e-mail at . The CSI web site also has valuable information about your benefits. Visit http://www.CSIonline.org and select Member Resources to see the useful items available.