Ministry of Finance, IMF, EIB, State Audit Office, State Supervision of Financial Institutions, K & H Bank, OTP Bank - meetings, presentations, training courses (1998 - 2022)

Hungarian Post - Postal network, universal services, financial services, Western Union, sorting machines procurement, logistics centre tenders and contracts – negotiations, video conferences, InPost workshop (1998 – 2020)

Hungarian Tax and Financial Control Office / National Taxation Office - Study tour (Danish tax system), exchange of Korean taxation system experiences – video consultation, meetings, training on excise duties (2011 - 2021)

M-TEchX Ghana Co. Ltd. – Hungary-Ghana cooperation – business meetings of Ghana delegation (2018)

Hungarian Investment Promotions Agency (HIPA) - meetings, award ceremonies (2020 - 2022)

American Chamber of Commerce – Businesses - government conference (2019)

Antenna Hungaria - consultations, training courses, management meetings (1998 - 2009)

Axico, Compaq, Cisco Systems, Fornax, MATÁV/Telecom, Nokia, Invitel - interpretation of IT and telecom meetings and presentations, accompanying delegations (1999 - 2010)

Budapest Transport Company (BKV) – IDEX Ltd. – Siemens, DKV – international tramcar (Combino, KAF) and metro tender negotiations (2002 – 2006, 2012 - 2013)

Alstom – Siemens – BKV - metro car supply contract negotiations, rail transport control systems presentations, technical hand-over and acceptance, training of maintenance personnel (2009 – 2014)

Hungarowind – MVM, Novenergia, Schneider Electric – APC - windfarm projects, energy efficiency conference (2010 2014)

Association of Hungarian Logistics Service Centres (MLSZKSZ) – international transport logistics conferences (2013 – 2022)

Hungarian Probation Office, Ministry of Justice - reform of the Hungarian Probation Service - workshops, consultations, mentoring program training, victim protection conferences (2004 – 2011)

National Judicial Office – international working group meetings (2014 – 2017)

Charles D Naylor (USA) law firm – witness interviews (2017)

Ministry of Foreign Affairs and Trade    - press conferences, meetings, Territorial Partnership conference (2018 - 2019)

Foreign Affairs & Trade Institution – Cross-border Cooperation conference (2021)

Framochem Ltd. - online arbitration court witness interviews (2021)

National Command of the Hungarian Border Guard Service & ICMPD – international conference on the future external borders of the EU, escorting the national commander of the Border Guard and the Hungarian delegation: Sofia, Ankara, The Hague (1999 – 2000)

Metropolitan Public Prosecutor's Office - Criminal Expo and international conferences (1999 – 2005)

Directorate-General of Disaster Management – Dutch-Hungarian meetings (2000 – 2002)

EC DG XI, Austrian Research Centre & Hungarian Customs - training course on combating nuclear smuggling

Interpol – international conference (2001)

National Investigations Bureau –witness interviews in criminal proceedings (2021)

COWI Consulting – environment protection presentations, advisory meetings (2000)

Regional Environment Protection Centre – environment protection project meetings (2004)

Danish consulting firms    - a series of training on environment protection standards (2005)

Local governments of Dunaujvaros and Gyor – waste water management projects (2006)

Municipality of Budapest - international sport & municipalities in the EU, age discrimination, urban safety conferences (2000 – 2014)

M1, TV2, Duna Television – simultaneous interpretation of CNN broadcasts of 9/11, reports of cultural programs (Ma reggel, Kulturhaz), festive event of 10 years of Duna tv (2001 – 2006)

Romis Film - Terence Hill personal film promotion, press interviews, speeches (2018)

Semmelweis University – senate and faculty council meetings (2018 – 2020)

Ministry of Foreign Affairs and Trade - Mindszenty conference (2019)

Civic Coalition Forum - political science online conference (2020)

Eucharistic World Congress- Cursillo conference (2021)

Ministry of Agriculture and Rural Development – meetings, conferences, farm visits (plant production, food safety, animal husbandry, dairy production, fisheries), National Agricultural and Food Industry Exhibition (OMÉK) programs (1996 – 2017)

AGP Slovakia – animal feed conference and visits to producers, consultations (2011 – 2013)

Tokaj Renaissance Association, Australian Wine Co. – annual general assemblies, vinicultural exhibition and fair (2012 – 2015)

National Agribusiness Chamber – EU delegation visit to primary producers, consultations with Danish delegation, CAP conference (2017 – 2018)

Premed Pharma, Avemar Project, Merck – pharmaceutical conferences (ophthalmology, cancer research, radiology, diabetes) (2004 – 2006)

International Child Protection Service - conferences (2006 – 2017)

Hungarian Academy of Science - cardiology conference (2009)

MR Knowledge Centre, Philips – training of technicians: use of CT equipment (2010)

Coaching Without Borders - coaching training courses, workshops, simultaneous translation of a documentary film (2013 – 2018)

Tokaj Trading House – branding and marketing conferences (2014)

ViSalus Sciences - MLM sales meetings, presentations (2015)

Event & More Ltd. - Fashion Week opening press conference (2018)

Nestlé Hungaria – sales conference (2020)

Suzuki Hungary – annual employee grand assemblies (2018 – 2020)

Mercedes Hungary - HIPA – conference, consultation of company expansion (2022)

Coloplast (Mørdrup, Denmark) – training of machine operators (2019)

GE Hungary Ltd. (Veresegyhaz) - training of foreign electrical engineers (2019)

Mars Pet Food Co. (Csongrad-Bokros) - training of machine operators (2021)