# Experience · Hélène Dallais

> 28 years in marketing, communication and B2B projects. Based in Pully, open to mandates, part-time and full-time roles in French-speaking Switzerland.

Canonical page: [Marketing director experience | Hélène Dallais](https://helenedallais.ch/en/experience/)
Language: English

28 years of marketing, communication and B2B project leadership. A career built in agencies, in-house roles and outsourced leadership. Based in the canton of Vaud since 2025, with active mandates for SMEs in French-speaking Switzerland (Claude Chappuis Immobilier, C-Box) and professional organisations in France.

## 2017 → today · On-demand marketing and communication leadership · On a mandate basis

On-demand marketing leadership for SMEs, professional federations and B2B events. France and Switzerland.

## 2025 · Relocation to Switzerland

Canton of Vaud, with a dual France-Switzerland business culture.

## 2011 → 2016 · Director of integrated digital agency · Colloquium Group

Four-person team. Creation of the digital offer. +35% revenue, margin above 50%.

## 2006 → 2011 · Communication manager · Colloquium Group

Multichannel strategies supporting commercial development.

## 2003 → 2006 · Event project manager · Colloquium Group

Professional conferences up to 2,000 participants.

## 1998 → 2003 · Key account manager · Auréus

Major tech accounts including Canon and Sun Microsystems.

## 1996 · ESC Amiens graduate

Strategic marketing.

Continuous development: digital marketing, digital events, AI monitoring and practical tools integrated into daily work.

Available for mandates in French-speaking Switzerland and France, and open to a marketing and communication leadership role in French-speaking Switzerland.

[Detailed profile on LinkedIn](https://www.linkedin.com/in/helenedallais)

## Assignments and employment in French-speaking Switzerland

Available for mandates in French-speaking Switzerland and France.

Open to a marketing and communication leadership role in French-speaking Switzerland.

## Contact

- Location: Based in Pully, canton of Vaud.
- Email: [helenedallais@gmail.com](mailto:helenedallais@gmail.com)
- Phone: [+41 76 624 99 77](tel:+41766249977)
- [LinkedIn](https://www.linkedin.com/in/helenedallais)

## Website pages

- [Home](https://helenedallais.ch/en/) · [Markdown](https://helenedallais.ch/en/index.md)
- [Services](https://helenedallais.ch/en/services/) · [Markdown](https://helenedallais.ch/en/services/index.md)
- [Approach](https://helenedallais.ch/en/approach/) · [Markdown](https://helenedallais.ch/en/approach/index.md)
- [Experience](https://helenedallais.ch/en/experience/) · [Markdown](https://helenedallais.ch/en/experience/index.md)
- [Contact](https://helenedallais.ch/en/contact/) · [Markdown](https://helenedallais.ch/en/contact/index.md)

[Full profile](https://helenedallais.ch/en/helene-dallais.md) · [llms.txt](https://helenedallais.ch/llms.txt)