LaDonna Yancy Back to Search LaDonna Yancy Allied Universal Security Services 1834 Westfield Ct , Griffith , IN , 46319-2088 350 E Cermak Rd , Chicago , IL , 60616-5507 (312) 730-6085 Send Email Contacts Primary Allied Universal Security Services Security/Security Hardware Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone