Derek Cushman Independent Sales Engineer |
903 West Judd Greenville, MI 48838 |
cushman@chartermi.net 616-292-0701 |
John Gruizenga Independent Sales Engineer |
245 Madison, SE GR, MI 49503 |
jjgruizenga@aol.com 616-862-0361 |
Terry Handley Independent Sales Engineer |
6417 Drumlin Ct. Ada, MI 49301 |
twhandley@msn.com 616-676-2971 616-676-3573 fax |
Douglas Hoofman President H C Olsen |
3265 Walker, NW (49544) PO Box 141400 GR, MI 49514-1400 |
dhoofman@olsen-assoc.com 616-784-1155 ext 16 616-784-2985 fax |
John Marshall Account Manager H C Olsen |
130 Hillcrest Drive Suite 214 Clarksville, TN 37043 |
jmarshall@olsen-assoc.com 931-920-7740 931-920-7742 fax |
Bill Vandenburg Account Manager H C Olsen |
3265 Walker, NW (49544) PO Box 141400 GR, MI 49514-1400 |
bvandenburg@olsen-assoc.com 616-784-1155 ext 18 616-784-2985 fax |