When we need to handle multiples companies then what we need is a helpdesk software that can support all your companies clients at one place and also isolate clients of company one from clients of companies. When I search the net I found a very great site concern of vision helpdesk.

This product as we known as Vision Helpdesk is really saving your time and money as with single helpdesk cost you an extra. The most vital features you need is Satellite | Multi-Domain Helpdesk which is needed for handling your multiples companies.
I think this site is the best in this area, so if you want more information on Vision Helpdesk is your best choice at this site, you will find around 30 key elements for the Helpdesk, all these are described in detail , so just read carefully, are helpful.

Vision Helpdesk has a well organized structure and logic, which allows users to add multiple domains / companies and then easily access and manage everything in one place. From this source is the best software that is considered established. These characteristics are very advantageous for a multi-contractor you are my friend. So if you want that manages the company that handles most of your life that you will use this type of assistance.

On this site you can also find many products, this company is a helpdesk powerful web-based, which integrates various support channels (emails, web based helpdesk, phone or fax) a central point and allows maximum control over them, is also a central system that provides a common interface for multiple domains / companies that also ensures the service provided secure, reliable and easily accessible, all products will tell them how it works, I know just go to the site for the most important message. All right then, let us give it a try.