Phone: 636-530-5970
Fax: 636-536-1480
Email: chesterfield@doti.com
 

Directions:
Highway 40/interstate 64 to Clarkson Road in Chesterfield.  South on Clarkson approximately 1/2 mile to Lea Oak Drive.  Turn left on Lea Oak; you will see DOTI on your left as you turn in.