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
Alice Mettraux

Alice Mettraux

Project & Office Manager, responsable gestion et développement

Business Economist (University of Applied Sciences – HES-SO)
Fluent in French and German

For Alice, collective success is built on strong organization and clear coordination. Creating high-performing, structured, and people-centred work environments is therefore essential to her approach.

Her mission is to drive projects forward, align actions, and provide solid operational support to both the team and clients. She ensures that everyone has access to the right information, tools, and framework needed to progress efficiently and with confidence.

Her expertise spans project management, administrative operations, and process optimization. She anticipates challenges, simplifies complexity, and turns constraints into effective solutions.

Alice makes management a true driver of performance and organization a powerful lever for efficiency.

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

Frédéric Maillard

Institutional Analyst
Director of Arenas I&C SA, Head of Business Models and Network

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.

Our trusted partners

Our experts

We support our clients in collaboration with external and independent consultants, experts in a variety of professional fields.

Psychologists

Sociologists

Lawyers

Managers

Our partner

Noélia Aradas Miguel – Emergency psychologist, trainer and expert in emergency and police environments

Our external advisors

Antonia Veillon Intercultural Communication Facilitator

Vivienne GaskellCommunication and Crisis Management Specialist

Patrick Möckli – Lecturer in Emergency and Crisis Response Environments

Our service providers

Yves Sauvain – Police Commander, Masterclass

Patrick Audemars – Business Provident Advisor

Herbert Bieri – Financial Advisor

David Balet – Continuing education, police officer, lecturer in resilience in emergency organizations

Laura Perraudin de Kenoa – Project Manager, Website Creation

Marianne Jaquet de Nectar Design – Graphic Designer, Visual Identity

Shérine Nguyen de La Fiduthèque – Founder and Managing Partner, Fiduciary Services, Accounting Expertise

The employees we had the chance to welcome

(employees – contractors – interns)

Justine Lambert – Office Manager

Guillaume Bellefleur – Mission Officer, Delegate for Field Regulation and Stakeholder Coordination

Blaise Fattebert – Training Lead in Public Policy

Sephora Arcioni Partner and Executive Director

Fernanda Almeida – Executive assistant

François Quennoz – Administration and applied research officer (prison)

Florentin Mottier – Polproxmobile mission manager (mobile police station)

Get to know us

Find out more about our methods and key strengths.