One Sphere

One Sphere goes well beyond the traditional real estate management agency. Founded by Nina Muller, who brings extensive experience in real estate and within a single family office for one of the world's largest fortunes, she also studied at the École Hôtelière de Lausanne (EHL), recognized as the best in the world.

Based in Montreux, on the shores of Lake Geneva in Switzerland, we have a strategic location to offer Swiss-quality services while operating internationally to meet the needs of demanding clientele.

We are committed to providing be spoke solutions and achieving excellence in every aspect of our work. Our meticulous approach and dedication to exceeding expectations make One Sphere the ideal choice for those seeking personalized property management and concierge services.

Our bespoke approach

At One Sphere, we specialize in delivering exclusively personalized services. Here is our approach:

Initial Exchange

We initiate in-depth discussions to understand your specific needs in property management and/or concierge services. We explore your expectations for both one-time and long-term services, as well as details regarding the number and type of properties you wish to manage. We also consider your standards and requirements.

Personalized Proposal

Based on our discussions, we develop a detailed and tailored offer that precisely meets your needs. This proposal includes a clear description of the services offered, their respective scope, and any other relevant specifications.

Engagement and Confidentiality

Upon acceptance of ourproposal, we formalize our partnership through a detailedmandate that precisely defines the agreed-upon services.This mandate also includes a strict confidentiality clause toensure the protection of all sensitive informationconcerning you. At One Sphere, we place paramountimportance on trust and discretion, thus guaranteeing thesecurity and confidentiality of your data.

Our Values

Excellence

We are committed to achieving the highest levels of excellence in everything we do.

Confidentiality

We handle all client information with the utmost confidentiality and security.

Trust

We build strong and lasting relationships with our clients based on trust, integrity, and open, transparent communication at all times.

About us

One Sphere

Our bespoke approach

Initial Exchange

Personalized Proposal

Engagement and Confidentiality

Our Values

Excellence

Confidentiality

Trust

Would you like more information
or to contact us?

About us

One Sphere

Our bespoke approach

Initial Exchange

Personalized Proposal

Engagement and Confidentiality

Our Values

Excellence

Confidentiality

Trust

Would you like more information or to contact us?

Would you like more information
or to contact us?