public services around the world, with special focus on water, energy, waste management, and healthcare. Established in 2000, it is part of the Business School of the University of Greenwich, UK. Leadership General Secretaries 1907: Albin Mohs 1919: Nico van Hinte 1929: Fritz Müntner 1933: Ludwig Maier (acting) 1933: Ernest Michaud 1935: Charles Laurent and Ernest Michaud 1937: Charles Laurent 1945: Maarten Bolle 1954: Jaap Blom 1956: Paul Tofahrn 1967: Werner Barazetti 1970: Carl Franken 1981: Hans Engelberts 2007: Peter Waldorff 2012: Rosa Pavanelli Presidents 1920: Peter Tevenan 1932: Charles Dukes 1937: Mark Hewitson 1939: Tom Williamson 1956: Adolph Kummernuss 1964: Gunnar Hallström 1973: Heinz Kluncker 1985: Victor Gotbaum 1989: Monika Wulf-Mathies 1994: William Lucy 2002: Ylva Thörn 2010: Dave Prentis References External links Official website Global union federations Public services Trade unions established in 1907