Sicily travel agencies?
https://europeantravelagencies.com/topics/sicily-travel-agencies; verified listings at https://europeantravelagencies.com/destinations/italy/sicily.
How many days for Sicily?
Seven to ten minimum for Palermo, Taormina, and one temple set; twelve if adding Aeolian islands.
Sicily vs Amalfi Coast agency?
Mainland coast at https://europeantravelagencies.com/destinations/italy/amalfi-coast; island logistics here at https://europeantravelagencies.com/topics/sicily-travel-agencies.
Do Sicily agencies handle Etna?
Yes—confirm summit weather policy, guide accreditation, and winery backup if lava-zone access closes.