Serbia
- Metalservis (1992)
- Lutra – private food company (1992 – 1993)
- Bel Pagette, Beograd – leader in mobile communication (1993 – 1997)
- Vojvođanska bank (1994 – 1998)
- Hemofarm – pharmaceutical company (1994 – 2006)
- Belim – design, production and equipment (1994 – 1999)
- Grmeč – chemical industry (1994 – 1996)
- JP PTT Srbije – post and telecommunications (1996 – 1997)
- Zorka pharma – pharmaceutical company (1996)
- Stojkov štamparija – printing house (1996 – 1998)
- Mobtel – the leading mobile operator (1997 – 1998)
- Dunav osiguranje – insurance company (1997)
- IGK “Polet”, Novi Bečej – production of building materials (1997 – 1998)
- Sartid – metallurgical plant Smederevo (1997)
- Paraćinka, Paraćin – food industry (1997)
- JP “Elektroprivreda Srbije” – electric power industry (1998 – 2003)
- Zepter bank (2002 – 2003)
- Zepter osiguranje – insurance company (2002)
- Zdravlje – pharmaceutical company (2002, 2005 – 2007)
- Kulska bank (2002 – 2003)
- Si&Si company, food and beverage production company Subotica (2003 – 2004)
- Zekstra, textile industry Beograd (2004 – 2005)
- Termoelektro, Beograd, Energy sector (2005 – 2007)
- Energodata, Beograd, IT company (2005 – 2006)
- Galenika, Beograd, pharmaceutical company (2005 – 2006)
- Zorka Pharma, Šabac, , pharmaceutical company (2005 – 2006)
- Hotel Intercontinental, Beograd (2005 – 2006)
- Srbijašume, public company (2005 – 2006)
- Čačanska bank (2006 – 2007)
- Naftna Industrija Srbije, public oil production company (NIS) (2006 – 2007)
- JP Gradsko stambeno, public company (2006)
- JKP Parking servis , public company 2007, 2008)
- ICM Electronics, IT company (2009)
- KBC Bank (2008 – 2011)
- Societe Generale Bank (2013 – )
- Zepter International (2014 – )
- Klub književnika – restaurant (2014 – )
- Kalemegdanska terasa – restaurant (2014)
- Stara Sokolova – beverage production company (2016 – )
- Kafanica – restaurant (2017 – )
- Zipplast – textile production (2016 – )
- Naučno-tehnološki park – Science and Technology Park (2016 – )
- The Federal Government of Yugoslavia, Prime Minister Ante Marković (1989 – 1991)
- Yugoslav Chamber of Commerce (1990)
- SANU – Serbian Academy of Science and Art – exhibition “Life and Work of Nikola Tesla” (1993)
- Belgrade City Council (Mayor Zoran Djindjić) (1997)
- City Assembly of Novi Sad (1998)
- Serbian Ministry of Agriculture / Government of Zoran Djindjić (2002)
- Ministry of Internal Affairs of Serbia / Prime Minister Zoran Djindjić (2002 – 2003)
- Private medical clinic “Anlave” (2001)
- Belgrade Municipality Savski Venac (2004)
- Exit festival – international music festival in Novi Sad (2004)
- Public utility company Watersupply company and the Belgrade City Assembly (World Bank tender) (2004)
- ULUPUDS (Association of fine artists, applied artists and designers of Serbia) (1997 – 1998)
- Belgrade City Assembly (2003)
- Noć Reklamoždera – night of “AdEaters” in Sava Center (2004 – 2011)
- EP 2005 (European Basketball Championship 2005) (2004 – 2005)
- Institute of Immunology and Virology Torlak (2004 – 2009)
- Chamber of Commerce of Serbia, the Group of pharmaceutical companies (2005 – 2006)
- Basketball club “Red Star” (1997)
- Yugoslav Sports Clubs “Partizan” (1998)
- The Ministry of Justice of Serbia (2006)
- Standing Conference of Towns and Municipalities (2008)
- RTS – Radio television of Serbia (1996)
- Danas – daily newspaper (1999 – 2016)
- Ekonomist – weekly magazine (2000 – 2005)
- Pregled – daily economic newspaper (2007)
- Tanjug – news agency (2004 – 2005)
- Belgrade Chamber of Commerce (2008 – 2014)
- The Ministry of Finance of Serbia (Sector for programming EU funds and international aid) (2009)
- Institute of Multidisciplinary Research (2009)
- Association of Citizens “Škola za opstanak” (2009)
- AIESEC (2009)
- Media Coalition: NUNS, UNS, Anem, Local press (2014)
- Ministry of Justice of Serbia (2016)
- Science and Technology Park (2016 – )
- Ethnographic Institute (2017 – )
- Open Society Fund – Soros fond (1993 – 1996)
- ICN Pharmaceuticals California – pharmaceutical company (1997 – 1999)
- Kompass International (1997 – 1998)
- Zepter International (1997 – 2002)
- Air Bus (1997)
- Barum (1998)
- USAID / Booz Alen Hamilton Commercial Court Administration Strengthening Activity Project (2005- 2006, 2013)
- Konrad Adenauer Foundation (2000)
- ICVA – International Consulting for Voluntary Organizations (2000)
- KPMG (2001)
- London Economist – Economist Conferences (2001 – 2003)
- The World Bank (2003 – 2004)
- Government of Romania (2003 – 2004)
- ICRC – The International Committee of the Red Cross (2003)
- Deutsche Telekom (2005 – 2006, 2008 – 2013)
- Matav – Hungarian Telekom (2006)
- Allianz – German insurance company (2006)
- EPIC – European Privatization Investment Consultants (2006 – 2007)
- KBC bank (2008 – 2010)
- Lux Development (2010 – 2012)
- SDC – Swiss Agency for Development and Cooperation (2011 – 2103)
- USAID IREX (2010 – 2013)
- IOM – International organization for migration (2011)
- USAID (2014)
- EU Delegation in Serbia (2012 – 2015)
- The World Bank (2016)
Montenegro
- Adriatic Shipyard Bijela (1997 – 2013)
- Health Institute Dr Simo Milošević, Igalo (1998 – 2003)
- Lovćen osiguranje – Montenegrin insurance company (1998 – 2003)
- Interbrew – brewery “Trebjesa”, Nikšić (1998)
- Montenegro Post (1999 – 2000)
- Montri Igalo – household equipment (1999 – 2000)
- Montex elektronika – IT and office equipment (2000 – 2001)
- Hipotekarna bank, Podgorica (2003 – 2004)
- Montenegro Telekom, Podgorica (2004, 2016)
- Privatization Council of Montenegro (1997 – 2013) (International tender with the participation of 14 agencies from Slovenia, Croatian, Czech, USA, France, UK …)
- Agency for Economic Restructuring and Foreign Investments of Government of Montenegro (1997 – 2013) (International tender with the participation of 10 agencies from Slovenia, Croatian, Czech Republic and Yugoslavia)
- The Employment Fund of Montenegro (1998)
- Development Fund of Montenegro (1998)
- Pension Fund of Montenegro (1999)
- The Government of Montenegro Ministry of Information (2001)
- The Government of Montenegro Ministry of Agriculture (2001 – 2002)
- The Government of Montenegro Ministry of Trade (2001 – 2002)
- The Government of Montenegro Commission of the Government of Montenegro for the prevention of drug use among youth (campaign “Zdravo”) (2003 – 2004)
- The Government of Montenegro, Ministry of Health – Public educational campaign „Moj doktor“ (2005 – 2013)
- Waterpolo club “Jadran”, Herceg Novi (2003 – 2005)
- NGO “Izbor”, Herceg Novi (2017 – )
- Barents group – management consulting company (1998 – 2003)
- USAID (1999-2001, 2008, 2013)
- PricewaterhouseCoopers – consulting company (2000 – 2003)
- KPMG (2001)
- The World Bank (2003 – 2004)
- Lux Development – (dairy farm “Zora”, Berane Project) (2001)
Bosnia and Herzegovina
- The Government of Republika Srpska (2003)
- Tax Administration of Republika Srpska (2003)
- Directorate for Privatization of Government of Republika Srpska (2003)
- The World Bank (2003)
- Bearing Point (ex Barents and PricewaterhouseCoopers) (2003)
- Revicon (2015)