Actually we have an agreement with our Subcontractor Agency that they should provide the Polo Shirt as a standard uniform of their company to their staff that come to work with us + staff badge, according to the given format from LEX HR.
If all that staff don't have uniform & don't have staff badge, this should be raised up to HR team earlier.
Anyway, we've just checked with the Subcontractor Agency, they said they already provided the uniform to all staff. Please re-check with your staff that work with you and feedback. If the uniform already been given, but the staff do not wear it, Supervisor should talk to them and if they not improve, the formal warning should be prepared.
For our permanent staff + IC Rider/ Driver, normally we will arrange uniform to them within 3 days of their first join, by each Hub Supervisor survey their Polo Shirt Size and send the request to HR.