W.A. Lettinga  (Grand Rapids)

Security Office (616) 554-5041
Dept. Cell Phone (all shifts and weekends) (616) 446-7098
Director's Office (616) 554-5040

Livonia Campus

Security Office (734) 943-2840
Security Cell Phone (313) 919-1033
Director's Office (586) 620-4054

Warren Campus

Security Office: (586) 620-4051
Security Cell Phone: (586) 914-4783
Director's Office: (586) 620-4054