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Excellence For You

INCS has your success as its focus. So as to guarantee this, INCS specialists are proven qualified personnel in the sectors like negotiations, mediation, conflict solutions and coaching. Many have long lasting experience on the  C-levels of international companies and have successfully completed numerous international negotiations, crisis management situations and crisis negotiations. The experience base is completed with the coaching of executives.

We are there, where our customers are: on the most important market places in the world. Our team knows the legal and cultural rules of the game in your regions, both national and international. Together they make up an unbeatable team, which is available to you at any time.

In addition to long-term and successful practical experience, INCS professionals are either graduates of the best universities in the world, lecturers, or part of on-going research projects. They thereby not only have access to a large pool of practical experience, but also the most up-to-date academic knowledge.

Our Global Operation Center guides you to the right specialist. Just call  +41 44 201 19 19 or send us an email (This email address is being protected from spambots. You need JavaScript enabled to view it.nal


Stefan M. Kühn Partner, CEO
Negotiator, Mediator

Switzerland & Global

Read more about Stefan

Stefan Kühn is a senior international negotiator, mediator and facilitator and experienced in high-risk and high-stakes negotiations in sensitive markets. He successfully conducts national and international multi-party negotiations and consults businesses, organizations and governmental bodies in demanding and conflicting situations.  Stefan Kühn has fifteen years of experience as head of a crisis management team with interventions in North- and South America, Europe, Africa, Middle East and Asia.
He has a long-standing successful  track record as an executive committee member of a group of globally active companies and as board member of various national and international companies.
Stefan Kühn graduated from Harvard University and Oxford Saïd Business School and holds a Master of Science in Negotiation and Conflict Resolution and an MBA.

Thomas Manger Partner
Executive Coach, Mediator

Switzerland & Germany

Read more about Thomas

Thomas Manger ist ein Executive Coach, Personal-Entwickler und -Trainer mit jahrzehntelanger Erfahrung als gruppenweiter Personalchef international tätiger Logistikunternehmungen. Er verfügt über eine langjährige Erfolgsbilanz als Linienverantwortlicher und Geschäftsführer und kennt dadurch die anspruchsvollen und komplexen Anforderungen, die an das heutige Management gestellt werden, von beiden Seiten. Thomas Manger legt seinen Fokus nicht auf einen Standard, sondern auf die Persönlichkeit und Individualität jedes einzelnen Menschen. Diese Achtsamkeit ist mit ein Grund für seinen Leistungsausweis beim Begleiten, Coachen und Entwickeln von jungen Talenten und Leistungsträgern aller Kaderstufen und Executives.
Als ehemaliger Profi-Sportler kennt Thomas Manger nicht nur die Stärken und den Nutzen des mentalen Trainings aus eigener Erfahrung, sondern auch die Wichtigkeit der Gesundheitsvorsorge im beruflichen Alltag. Beides bringt er heute in seinen Coachings erfolgreich, spannend und pragmatisch mit ein.
Thomas Manger sieht den Menschen gesamtheitlich und in all seiner Couleur. Mit ein Grund, wieso er sich seit Jahrzehnten ehrenamtlich für Menschen mit Handicaps und Behinderungen einsetzt. Als Präsident einer Stiftung setzte er sich während zehn Jahren für strategische Veränderungsprozesse ein, um den betroffenen Menschen verbesserte Perspektiven und eine bessere Lebensqualität zu ermöglichen.


Dr. Tijs Besieux Scientific Advisor
Negotiator, Mediator


Read more about Tijs

Tijs Besieux, PhD, is research fellow at Leuven University and Antwerp Management School (Belgium). Tijs is visiting professor of leadership and negotiation at IÉSEG School of Management (Paris, France). He obtained a MSc in organizational psychology (magna cum laude) prior to a PhD in the field of leadership, team dynamics, and performance. His research has been recognized by the Kellogg School of Management Scholarship and the BNP Paribas Fortis Innovation Award. Tijs is managing director at the Leuven Center for Collaborative Management (Leuven University) where he is program director for a cross-faculty elective track on negotiation. Further, Tijs teaches leadership, negotiation, and strategy at Schouten & Nelissen University (the Netherlands). He deepened his interest in bridging theory and practice through executive degrees in mediation (Harvard University) and business economics (Antwerp Management School). Tijs is scientific advisor for a number of multinationals, with an emphasis on negotiation and leadership development.

Trish Tonaj Negotiator, Mediator


Read more about Trish

Trish Tonaj is a creative Brand Strategist working with companies throughout North America building strategic partnerships that have increased revenue streams, created “raving customer fans” and supported brand awareness. As a national award winner through the Promotional Products Professionals of Canada, she has enjoyed many years as a brand advocate. Working as part of a leadership team, she has often been a Public Speaking and Public Relations Ambassador travelling across the country building business relationships, developing corporate strategy and delivering seminars.
Trish has a B.A in Social Sciences with a major in Labour Studies. As part of her ongoing commitment to working with teams she has successfully completed a certificate in Mediation and Dispute Resolution from Harvard Law School.
As a published author living in Toronto, Ontario Canada, Trish shares her formula for change management through "A Diary of Change 12 Personal Tools". Her second endeavour, to be published in the fall of 2016 will feature 10 Female Entrepreneurs and their stories of success in "Breaking Barriers".

Dr. Christine Johnson Negotiator, Facilitator


Read more about Christine

Christine Johnson, PhD, is a consultant, coach, negotiator and professional speaker on organizational change and conflict resolution. She supports health care, non-profits and businesses. She has  extensive experience with all levels of leadership and change development, conflict resolution and negotiations. Her methodology enables individuals and organizations to increase their adaptability to change, enhance resilience, open new ways of conceptualizing relationships and let the parties involved successfully achieve their objectives. Her successful methodology has been profiled in  Oxford Journals/Medicine and Health/Family Practice, Vol. 32, issue 1, pp. 75-81, January 2015. Christine also serves as Clinical Assistant Professor at Brown University  providing on-going leadership, teamwork, conflict resolution, diverse stakeholder alignment, and organizational transformation expertise.

Tatiana Alves Mediator, Negotiator

South America

Read more about Tatiana

Tatiana Alves is a Brazilian Attorney at law dedicated to theoretical studies and practice of mediation and negotiation. She focuses on cross-cultural aspects, the legal framework in Brazil, and the use of ADRs (alternative dispute resolution) to solve Intellectual Property matters. Tatiana Alves has a successful track record on cases related to Standard Essential Patents, Life Sciences, IT, Medical Devices, and Antitrust matters. Her extensive combined experience with litigation and the use of ADRs in Brazil allows for a better help in the assessment of the opportunities and risks, encouraging the use of mediation and negotiation to solve disputes, as well as in assisting companies to adapt to the local practice.

Tatiana Alves is a Harvard trained mediator by "Mediating Disputes", from Harvard Law School, PON. She received her LL.B. degree from the State University of Rio de Janeiro, and is currently a Masters’ candidate in Civil Procedure at the same University, as well as a Visiting Researcher at the Faculty of Law of the Maastricht University.

Pablo Escribano Negotiator, Mediator

South America

Read more about Pablo

Pablo Escribano is a Chilean attorney at law and highly experienced in negotiation and mediation in high stake conflicts such as but not limited to disputes between Chilean unions, governmental bodies as well as private organizations in the mining industry. He  successfully negotiated high scale procurement contracts for one of the world’s leading producers of copper concentrate, cathode and uranium oxide. He currently consults, based on his extensive negotiation skills, organizations in the mining industry  in their strategic expansion not only in Chile but all over South America. In addition, Pablo Escribano works as a tax consultant in Chilean's leading tax consulting firm. Precisely because Pablo is experienced in conflictual negotiations, he strongly beliefs in relationship, trust and integrity. It's a small world and there is always a second time to meet and to negotiate.

Pablo Escribano is a Harvard trained Mediator from Harvard Law School, PON, holds an LL.M and Master in Tax Planning  from Adolfo Ibáñez University and a Master in Mining Business from the Catholic University of Chile.

Sven Rahmann Negotiator

China & Southeast Asia

Read more about Sven

Sven Rahmann is a Hong Kong based, senior cross-cultural specialist with an extensive experience in negotiation and communication between European, Chinese, Hong Kong and Taiwanese organisations and individuals. He successfully consults organizations all over Southeast Asian countries like but not limited to the Philippines, Thailand and Indonesia. Sven Rahmann has a remarkable track record in supporting European organisations in their Asian expansion plans and supports them effectively when negotiating with potential joint venture partners. As a Hong Kong permanent resident for thirteen years he owns a profound knowledge and understanding of European companies needs and challenges in China and bridges efficiently cross cultural barriers. Sven Rahmann is a certified global negotiator (ES University of St. Gallen) and holds an MBA with focus on international business.


Contact us now!

We look forward to your contact. We will be happy to answer any questions you have or give information you need.

Click on "contact" to send us an email or call our negotiators under +41 44 201 19 19 



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