Institutional mandates
First and foremost, Pfeiffer, Klestil & Associates is specialized in the consultancy, advise and representation of public authorities like governments, public companies as well as international and non-governmental organizations. Non-governmental organization, or NGO, is a legally constituted organization created by natural or legal persons that operates independently from any government. The term originated from the United Nations (UN), and is normally used to refer to organisations that do not form part of the government and are not conventional for-profit business.

