Mediation, dialogue & transparency
Professional mediation support to turn your conflicts into opportunities for dialogue and mutual understanding.
Our mission
At Onesence, we believe every conflict holds the potential for better understanding. Our impartial, professional approach supports you toward solutions that respect your needs and those of the other parties involved.
Our values
Principles that guide each of our interventions
Impartiality
We remain neutral and objective, favouring no party.
Confidentiality
Your exchanges remain strictly confidential in a safe setting.
Lasting solutions
We aim for resolutions that respect the needs of all parties.
Our mediation services
Solutions tailored to your specific needs
Civil mediation
Resolving conflicts between individuals, neighbours, or within contractual relationships.
- Confidential, neutral approach
- Solutions tailored to your needs
- Preserving relationships
Parent-youth mediation
Supporting families to restore dialogue and strengthen intergenerational bonds.
- A safe space for everyone
- Empathetic, caring listening
- Concrete communication tools
Mediation training
Develop your conflict-resolution and mediation skills for your organization.
- Customized programs
- Practical, interactive approach
- IMAQ certification
The Founder
Thalia Lamhene is a mediator accredited by the Institut de médiation et d’arbitrage du Québec (IMAQ) and founder of Onésence, a civil and parent-youth mediation service based in Montréal.
Her approach stands out through a unique combination of academic training in sociology, criminology, and conflict prevention and resolution. She mainly works in contexts where relational or organizational conflicts threaten communication, cohesion or the stability of relationships.
Learn more about our backgroundLet's Work Together
Ready to begin a constructive dialogue? Book an appointment today or contact us to better understand how mediation can help you.