Which is best Redhat institution in Madurai Winways or HCL

In Madurai there are only two Redhat authourized center. But which one is best among this two. Winways concentrates only on Redhat and HCL is normal computer education center. Do you have experience in this two institution. Redhat is a linux based OS that deals with system admin. The exam cost are too high. It is good to select the course in good institution. So which one you will support for.