Good day, Wheelhouse Construction1.

You may want to use the Unit of Measure feature in QuickBooks Desktop and then create an invoice to allocate them per job.

Here's how to turn on the feature:

1. Go to the Edit menu, then select Preferences.
2. Select Items & Inventory from the left menu and choose Company Preferences.
3. In the Unit of Measure section, select Multiple U/M Per Item from the drop-down.
4. Click OK to save the changes.
   

You can refer to this article in creating an invoice in QuickBooks: Create an invoice in QuickBooks Desktop.

You might want to read these articles to learn more about the Advanced Inventory feature in QuickBooks Desktop:

Set up Advanced Inventory.

Turn on Advanced Inventory.

Please let me know if there's anything else I can do for you. I'll be standing by for your response. Have a great day.