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

If you have questions or need additional information, contact Lois Landheer by phone at 877-274-8796, extension 233 or 616-284-3233 or by e-mail at . The CSI web site also contains information on CSI benefits and past Updates. Go to http://www.CSIonline.org and select Employee Benefits to see the useful items available.