intercompany process for non-stock or service materials

hi gurus,

requirement: company A should bill company B (not intercompany sales where a customer is involved) for the services rendered by A and the management wants this to be fulfilled by intercompany process.

Is there a standard intercompany process for non-stock or service materials??                          Note: No customer or customer invoice involved here

I looked this up on the forums and OSS and took help from several ppl without much progress. It would be great if I can get a flow of the process or inputs about where to look for.

Is this sale between 2 company codes achivable via normal sales process?

Urgent requirement.