To request service please call the main office line at:

St. Louis
636-519-7000

Kansas City
(816) 523-2000


or send an email request to: csistlouis@yahoo.com.

The CSI main office number and email are monitored daily (M-F 7am-4pm).

If service is required after hours or on the weekend call the appropriate main office number listed above and follow the prompts for an emergency call.
(the CSI manager on duty will be paged).


CSI email is NOT monitored afterhours or weekends.