Business Directory Return to Listing ShareTweetSimms-Mattingly Insurance Agencywww.simms-ins.com21552 Thames AvenueLexington Park, MD 20653-4078301-863-6339Fax: 301-863-0442EmailAboutSimms-Mattingly Insurance Agency provides Auto, Home, Life, Business, and Commercial Insurance to All of Maryland, Including Mechanicsville, Hollywood, Lexington Park, Great Mills, Callaway, and Calvert County. Insurance Members | Calendar of Events | Member Account | Community Calendar of Events | Jobs | Member Promotions | Member News | Request Info Advertisements