Service-Oriented Website with Portal

I need a service-oriented website with a customer portal. The website will primarily provide consultation services, technical support, and document approval. The customer portal should include features such as chat support, document upload/download, and appointment scheduling. Additionally, it should display useful information in tabular form.

Key Requirements:
- Develop a service-oriented website.
- Integrate a customer portal with chat support.
- Enable document upload/download functionality.
- Include appointment scheduling.
- Display information in tabular form.

Ideal Skills and Experience:
- Experience in building service-oriented websites.
- Proficiency in developing customer portals.
- Ability to implement chat support and document management features.
- Skills in creating appointment scheduling systems.
- Expertise in presenting data in tabular formats.