Employee Directory Go back to directory. Add to Address Book. Duane Collett Sales Manager MHJ Insurance Work 2451 Executive Drive Suite 200 St. Charles MO 63303 work Work Phone: 636.477.8700work Work Fax: 866.593.7295workfax Personal Email: dcollett@hlia.netINTERNET Connections Business Directory | Leaflet | © OpenStreetMap contributors 2451 Executive Drive Suite 200 St. Charles MO 63303Get Directions