You are a PMO manager what will be you team concerning handling and managing the cost? What will be there titles, number and coordination required?

It depends on the organization structure, size, vision and investment of their projects you may have to assign a cost management responsible in your PMO staff for coordinating, handling and managing the cost with the project managers and cost control team across the organization, program managers, project managers and the PMO itself.

In PMO office it is important to have accountant to follow up the general cost issues like payments for subcontractor and collocting from customers  and doing some of auditing, controlling  on project cost.

also having somebody expert in estimating will be a great value for Project Management Office.

PMO manages cost mainly through:

- Resource sharing and optimization

- Work with purchasing to purchase shared resources for the best prices

- Work with project managers who mange the cost of their projects and help them resolve related problems.

The number of coordinators will depend on the number and size of the projects and the number of resources employed.

i am agree with tohamy, thanks to you

Administration cost for ways to control the resources and methods of implementation And generated a crew of respected professionals

I am not a PMO manager.

  I thing MR Mohammad Tohamy gives full answer 

I agree with tohamy100%

thanks to you