Sub-contracting and Direct Ship

Hello Experts,

I have one business scenario to map -

We have 2 types of sub-contractor work with us -

1. External sub-contrctor

2. Internal sub-contractor- which can be  group company

We send our material to sub-contractors to process or for some value addition.

and after sub-contractor finish his job, we ask Sub-contractor to send material directly to our customer.

I want advice how we can map this in JDE 9.1

Thanks for your help.