Contact CSI

We’re Here to Serve You

Whether you have a question about membership, an upcoming training, how to become accredited, or our curriculum, all questions are welcome. We look forward to serving you.

Please note: If you have a benefits question, please contact Employee Benefits at the number on the right. Questions about the CSI 403(b) Retirement Savings Plan may be emailed to

Main Address

  • 99 Monroe Ave NW, Suite 200 Grand Rapids, MI 49503
  • +1 800 635 8288

Employee Benefits’ Address

  • 2969 Prairie St SW, Suite 102 Grandville, MI 49418
  • +1 877 274 8796