16 December 2015, Belgrade, CEDEF Summit – THE FIFTH SUMMIT OF SERBIAN ENERGY MANAGERS - SUSTAINABLE CITIES

28-29 October 2015, Novi Sad, International Days of Energy and Investment

19 October 2015, Belgrade, Press conference regarding International days of energy and investment 28-19.10.2015, Novi Sad

21-22 September 2015, Belgrade, The City of Belgrade, Belgrade Chamber of Commerce and CEDEF, Investment Conference Belgrade Investment Days

30 June 2015, Cacak, Fourth Convention of Annual CEDEF Programme for cities and municipalities of Serbia: SUSTAINABLE DEVELOPMENT LEADERS 2015

13 May 2015, Novi Sad, 6th ANNUAL INTERNATIONAL CEDEF ENERGY FORUM: USAGE AND TREATMENT OF MUNICIPAL AND INDUSTRIAL WASTE WATER

21 April 2015, Zrenjanin, Third Convention of Annual CEDEF Programme for cities and municipalities of Serbia: SUSTAINABLE DEVELOPMENT LEADERS 2015

26 March 2015, Krusevac, Second Convention of Annual CEDEF Programme for cities and municipalities of Serbia: SUSTAINABLE DEVELOPMENT LEADERS 2015

19 March 2015, Zvezdara Municipality, District heating consumption-based billing in Belgrade: benefits and challenges.

17 March 2015, Vozdovac Municipality, District heating consumption-based billing in Belgrade: benefits and challenges.

12 March 2015, Novi Beograd Municipality, District heating consumption-based billing in Belgrade: benefits and challenges.

10 March 2015, Stari grad Municipality, District heating consumption-based billing in Belgrade: benefits and challenges.

5 March Belgrade, 2015, CEDEF educational and informative gatherings, CEDEF and City of Belgrade - Secretariat for Energy: District heating consumption-based billing in Belgrade: benefits and challenges.

26 February 2015, First Convention of Annual CEDEF Programme for cities and municipalities of Serbia: SUSTAINABLE DEVELOPMENT LEADERS 2015

November 2014 - January 2015 National Assembly of the Republic of Serbia: Public hearings on the subject of waste management in the Republic of Serbia