A team of experts

Arenas analysts and consultants help you navigate management challenges and implement methods for lasting change.

Our team designs innovative tools to put people (back) at the heart of management practices and promote positive wellbeing in your workplace.

Brainstorming entre collègues au cours d'une séance de travail

Antonia Veillon

Intercultural Communication Specialist
Member of the board Head of human resources and customer management

Master in Language and Communication Sciences (UNIL)
DAS in Higher Education and Educational Technology (UNIFR)

For Antonia, the challenge of our time is to develop inclusive, respectful and egalitarian organizations.

Her mission is to give meaning and strengthen the links between individuals to foster well-being, creativity and innovation within our society.

Her expertise lies mainly in the development of intercultural communication skills - to be understood as the way of communicating between people from different disciplines, cultures and backgrounds - the negotiation of meaning, and the management of diversity and inclusion.

Guillaume Bellefleur

Delegate for Regulation and Field Consultation
Visual Communications and Events Respondent

Certified paramedic (ES-ASUR)
Certified in emergency psychology (RNAPU) and applied ethics (Preventive Business)

Guillaume aspires to put into practice the maxim of the philosopher Baruch Spinoza: “ "do not mock, lament, or execrate but understand”. At the center of his professional and personal concerns is the human being in his or her entirety.

His mission is to understand and deal with relational problems – particularly those linked to cohabitation – with the aim of (re)establishing harmony.

At Arenas, he uses his knowledge and understanding of emergency environments, as well as his listening skills and empathy, to help regulate and coordinate on the ground.

Justine Lambert

Office manager
Administrative respondent

Commercial employee, Federal Certificate of Competence (CFC)
Medical assistant, Swiss federal diploma (CFC)

With her practical sense and 360-degree vision, Justine seeks to understand processes, improve operations and find innovative solutions.

Her mission is to oversee administrative, accounting and document management.

She has experience in outpatient emergencies, radiology, laboratory and administration. At Arenas, this combination of skills enables her to tackle multifaceted challenges with conviction and find innovative solutions to meet our customers' needs.

"Offering managers a critical, thorough and experienced partner can spare any setbacks."

Frédéric Maillard

Institutional Analyst
Administrateur d’Arenas I&C SA, responsable modèles d’affaires et réseau

Bachelor's degree in social sciences and economics (UNIGE)
HEC-Executive diploma in business management and human resources development (UNIGE)

As an experienced negotiator for the past 30 years, Frédéric has led numerous business analyses and training courses for companies and public bodies (social, military, police, prison and medical organizations) in Switzerland and abroad.

He has supported over 100 businesses, institutes and police institutions through governance reform, benefiting over 6,500 officers, as well as over 5,000 social workers, students and graduates.

Frédéric shares his wealth of experience and vision at Arenas, advising our clients on how best to manage their resources and developing tailored training programmes.