Running a Network Suite from the excel macro

Hi,

I am using COM objects of Test complete to invoke Test complete are run projects in Test complete.

But I want to run a task, or a job or run the Network Suite of the project from excel macro using COM object.

The Integration object provides only a limited set of properties and methods.

Please let me know if there are any objects which can be used for accessing Network Suite.

Thanks,

Akarsh