Service Items

Hi

I'm selling both services and purchased items.
I need to see a list of sales to see what service is being bought by what customer.
When I run the report Inventory Sales Report the service items don't appear on it.
When I run the report Inventory Sales Report For purchased items the product and customer appear - great report!
When I run the report Sales Summary Report I see total sales by customer name (incl services) but not what they bought
When I run the report Item Sales Summary Report I see the items sold (incl services) but not who bought them.
Is there a report that shows sales by product (incl services items) by customer  - like the Inventory sales report does for purchased items? 
It would be great if Inventory sales report could display sales of all types of items sold - incl services.
Is this possible?

Mark