The Command Center is located in the Attleboro Madrigal Stronghold's attic and is where a lot of the operating goes on in Series 2 , especially The Medusa Plot . It is featured as a backdrop. Most of the research is done there. The Command Center is operated by Sinead Starling and Evan Tolliver . It was operated by Ian Kabra until he left for Argentina in Book 3, The Dead of Night . Amy and Dan Cahill send you a message from there probably and give you the details of the mission they give you.