(HANNIBAL)—After the storm comes the cleanup and the scammers. Hannibal city officials encourage you to only hire credible, licensed companies and exercise caution before you hire. Licensed companies and contractors have already provided the City of Hannibal with all pertinent business information.  If you are approached by a company for post storm work and are uncertain as to whether they are licensed by the city… contact the Hannibal City Clerks office and check them out.