We are a commercial restaurant equipment supply company located in South Carolina. We finished a job out of state for a client in Arizona. We sent the notice of Intent to Lien to the customer for failure to pay balance on final invoice. We sent the final invoice to customer but they replied back wanting to deduct multiple change orders to their job. Out of the ones sent, we reviewed them and agreed to pay just a couple of them due to the fact that most of those change orders had nothing to do with the scope of work that we had quoted. We formulated an email response and need to know should anyone from Levelset or elsewhere should be included in this reply? Please advise.