E-learning & School Managment SAAS solution Design only

I am looking for someone who has experience of producing a commercial level e-learning solution that will offer the following services : Saas admin / sales territory management / subscription management etc School management system Lesson design and monitoring We have a very basic concept and need some one to put together a detailed technical spec that can then be used as the frameworks for the coding. THIS IS PRICING FOR THE DESIGN DOCUMENTATION ONLY NOT CODING. Please give examples of projects you have designed and sample of documentation as I need to know you can produce the required technical detailed documentation.