Skip to main content


Celerus Consulting Ltd. has been a strategic partner of large companies in the field of organizational development, training and coaching since 2005. Our company works at a high level of quality, with an outstanding team of experts and innovative solutions, by building on cutting-edge knowledge, generally within the framework of longer development processes. Our main references: Aegon, Allianz, BAT, ELMŰ, Ericsson, IBM, Marso, Michelin, Pfizer, Porsche, Purator, Shell.


Ferenc Leuko

Ferenc Leukó - consultant

He has twenty years of experience in the field of consulting. In recent years, he has worked with several large leading enterprises, such as Aegon, BAT, Deutsche Telekom, Ericsson, IBM, Michelin, Pfizer, Porsche, Shell, and Tyco, in both domestic and international programs. In his work, he has collaborated with participants from 24 countries and 5 continents. He gained an Executive Coach qualification in the USA at Columbia University, and he has participated in numerous professional trainings. He works as a consultant, executive coach both in English and Hungarian.

Csomós Péter

Péter Csomós – consultant

Consultant trainer with fifteen years of training experience. He worked in corporate bank funding as a successful sales representative (Raiffeisen Bank). He then continued to work as a trainer in comprehensive sales development programs, in the training system of the Seat brand. This was followed by his role as area manager (Porsche Hungaria) responsible for selling dealerships. As an internal trainer in the branch network and leadership trainings of K&H Bank, he developed individual training programs designed in accordance with internal needs, and held them for more than a thousand participants. His primary areas of expertise are sales, finance, communication, cooperation, and leadership.

Lakosa Zita

Zita Lakosa – consultant

An expert with twenty years of HR generalist and HR specialist experience. She has worked at the Hungarian companies Aegon, ABN-AMRO, BAT, and Hauni as an HR generalist. Her priority fields of expertise are recruitment, selection, career planning, performance management, development, and employer branding. She also has several years of experience in the consulting sector, personnel placement, temporary staffing, recruitment, training, and development.

Our international associates

James Frawley

James Frawley – coach, trainer, consultant, New York, USA

He worked for fifteen years on Wall Street in the field of sales, sales support, and communication, including 5 years spent as the trainer of TPG Telemanagement, a global telesales consultancy company. He is currently working as a consultant in New York. He has designed sales development programs for numerous leading financial companies, such as Mastercard, UBS, TD Ameritrade, BNY Mellon, JP Morgan Chase, Merrill Lynch, Santander, Wells Fargo, AIG, New York Life, and Prudential. He has led successful sales development programs worldwide, in the United States, Canada, Mexico, India, the Philippines, the United Kingdom, and Switzerland. As an expert in Wall Street, he has experience in the application of the latest trends and leading sales methods.

Esther Goette

Esther Goette –  coach, trainer, consultant, Geneva, Switzerland

She worked as a leader at large enterprises in Hamburg, New York, and Geneva for twenty years. She has gained comprehensive experience in the field of product management and marketing. She was a global marketing director at Novartis. She has worked as an executive coach, a trainer, and a consultant since 2012, primarily in international executive development and coaching projects, with Fortune 100 enterprises, in German, English and Spanish. She gained her degree in economics in Hamburg, and she has completed numerous international further coaching trainings. She is the president of the Swiss section of the ICF. She is an expert in Hogan, FIRO-B, MBTI, and Task Cycle Assessments, and she also holds PCC and CPCC certifications.

Amanda Parker

Amanda Parker – coach, trainer, consultant, Berlin, Germany

She has gained executive and organizational development experience in the non-profit sector at the WWF in the USA, South America, and Europe. In the private sector, she has worked as a director responsible for training design and global business development at MayCoach&Co, a global consultancy company in Berlin. In addition to traditional trainings, she is an expert with experience in the development of virtual trainings. She is currently living in Berlin, working as a coach in English and Spanish.