Andrews was recently appointed as the Bees' new manager following the departure of Thomas Frank for Tottenham.
Frank's departure also saw the exit of other key staff members, including assistant first-team coach Justin Cochrane, head of athletic performance Chris Haslam, and first-team analyst Joe Newton, who all joined Tottenham.
Giles stated that the process of assembling a new backroom team is ongoing and involves carefully considering the blend of skills and experience required.
He emphasized that building a strong team around Andrews will take time, and the club will need to learn about the strengths and weaknesses of each member.
Giles expressed enthusiasm for the project, highlighting the opportunity to create a balanced and effective team that will support Andrews in his new role.
