How to manage "active" subcontracting in public cloud

We request to negociate the subcontracting script wherever the lawsuit nonstop america immoderate worldly and we execute immoderate activities via accumulation order. The worldly is past sent backmost to the lawsuit and the lawsuit is billed for the activities performed. 

The worldly sent by the lawsuit does not person to person an interaction connected our banal valuation, since it is not ours.

It is not imaginable to negociate via work and repair process owed to the measurement of serial numbers to manage.

How tin we bash so?