Service contracts integration with Order Management and Inventory

   Hi Folks,

We have following requirement, we will sign a contract with customer for material/ service related for network related services.

Ex:- Consulting Company  signed a contract for IBM laptop services and spareparts repairs, if customer gives a call to us we will send a resource along with material, resource will replace the required material, if this material is not under warranty services, we need to charge from service contracts.

i.e whilce generating a service contract billing to AR, system should charge only resource cost from service billing, material cost from Inventory is it possible?