Our company helps finance our customer's invoices and we work closely with another factoring company. We are working to get notices sent out for the invoices that we have taken over and want to confirm what the notifiers' information should be on these notices. Should it be the factoring company's name and address, or should it be the company's information that has actually done the work on the project. Additionally, most notices require a signature from a representative. Should the document signer be from the company that did the work, or can it be my name representing the capital company.