arrange custom properties for a node

We have a ton of custom properties for our monitored devices.  I would like to display the custom properties in a certain order.  In fact its a requirement from the customer that the custom fields be displayed in a certain order.  But I can only seem to get them to display alphabetically.  Is there a way to arrange the  custom properties?  As an example....

Instead of :

address

address_2

Business_Name

city

state

zip

I need the custom properties to be arranged as

business_Name

address

address_2

city

state

zip