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

More information about CSI’s benefit plans is located on our web site at http://www.CSIonline.org. Select Employee Benefits and the appropriate plan. If you have questions, call Brian at 877-274-8796 x237, or Sharon at ext. 228. You can also contact us by e-mail at or .