I have a similar situation for a Property Management company in which I am managing several properties under once ownership:

1. Collecting Owner funds in an Escrow Account

2. Billing for services provided such as repairs and utilities

3. Adding a markup on services and repairs at a rate

4. Billing for a monthly management service fee

How do I properly setup the Customer and also the individual properties so that I can individually track expenses and payables to each property?

Thanks,

LPM