Glasgow is not a problem it does have the approprate creditations for what you want to do.
The courses are basically signed off as fit for pupose by an outside body. They have to comply with a minimum standard in regards to content.
None acredited degrees are approved by the University and thats pretty much it. They have no real quality control.
Basically the acredited degree is the first step on the ladder to obtaing the status of "Chartered Engineer" or "Chartered Accountant" etc.