GSI Services may be contacted by any of the following means:
| Department | |
|---|---|
| Investigative Services | pi@gsiservices.biz |
| Process Services | serve@gsiservices.biz |
| Human Resources | hr@gsiservices.biz |
U.S. Mail
GSI Services
P.O. Box 883
Sedalia, MO 65301-0883
Phone: 660-826-4538
All correspondence will receive a reply upon receipt. Any information or bid request will be held in the strictest of confidence. Those individuals wishing a confidential reply, please include instructions with your request.
Employment Opportunity inquires should be directed to Human Resources. Please be assured every attempt will be made to respond in a quick manner. Please include a telephone number and email address if available.
