Real Estate Short Sale Negotiation Application

We are a short sale negotiation company. We are developing a network of real estate agents who use our services for their listings. We also have a consumer direct model. We want to build an application to integrate with salesforce, that will manage the process. We already have mapped out what the process looks like and what is needed. But it's to customized for salesforce directly. We will need esign ability for contracts as well. We would like to develop our own app and the project is time sensitive. Please call for more information. Thank you. 5162415000. NOT SURE OF CATEGORY need to discuss