To learn how to add a category, please follow these steps:
1. Log in to SalesVu.com
2. Click on 'Products and Services'
3. Click on 'Manage Categories'
4. Click on 'Add Category'
5. Fill in the information
6. Click on 'Save'
And your newly added category will appear on the category list you currently have
To learn how to create a sub-category, read this article: Add a sub-category