WPF uses a process of external evaluation of NGOs, through the Pakistan Centre for Philanthropy and we find this arms-length process a valuable and reliable indicator of individual NGO strengths and weaknesses when we are considering potential civil society partners in Pakistan.
Their processes are documented at the following website:
http://www.pcp.org.pk/certification.html
Please feel free to contact us regarding any additional queries you may have.
Chris Wardle
wpf@wpfpak.com