The process of requesting to install all cable in Center has been agreed to assigned to Procurement & Administration before you jointed.
If you need to change process, you should discuss with the party who is relate with that process.
In this case, Procurement has normally contacted outsource when handy man can’t work by himself. It not a new task assign to your department.
So, I’d like to keep same process. I don’t want to change because we don’t have outsource contact list and don’t have resource to follow with outsource