What Is Sidièse in the Ecological Transition?
Sidièse is a communication agency dedicated exclusively to the sustainability challenges of companies and brands. Associated with the consulting firms Ekodev and Mon Univert, it forms the Sustainability branch of the EPSA group. The project is supported by a hundred engineers, consultants, experts in CSRD, climate issues, mobility, biodiversity, and project managers, creatives, as well as specialists in responsible communication, new narratives, and public mobilization. In essence, Sidièse accelerates the social and environmental transition of its clients through advice and communication actions that contribute to the sustainable transformation of business models. The focus remains firmly on creating narratives that reflect the genuine commitment of each company towards ecological progress… all while ensuring data accuracy and compliance.
Main Benefits and Key Figures
The benefits of this initiative are numerous and reflect both technical expertise and a deep understanding of sustainable practices.
- Train your teams – a comprehensive approach to equipping staff with necessary insights.
- Mobilize your internal audiences – turning every employee into a sustainability champion.
- Communicate your RSE/ESG strategy – ensuring clarity and coherence of the intended message.
- Engage your brands – fostering connections that resonate with both people and purpose.
- Audit and measure your impacts – accurate indicators that support strategic decision making.
- Define your RSE/ESG strategy – tailor-made guidance to drive transformation.
- Support deployment and compliance – from planning to precise execution.
- Over 20 years of experience and more than 400 reports – transforming the reporting exercise into a compelling narrative of environmental commitment.
Training, Mobilization, and Communication Excellence
The project offers a dynamic blend of strategies aimed at boosting internal capacity. Sidièse’s training sessions are designed to empower team members, ensuring they understand the importance of sustainable practices in everyday operations. The mobilization of internal audiences is handled with care – ensuring every employee feels involved, almost as if they are part of a movement towards a greener future. Communicating the RSE/ESG strategy is performed in a clear and engaging manner, making sure that even the more technical aspects are accessible to everyone. This approach has been honed over years of experience and practice, making the training and mobilization efforts not just effective, but also transformative.
Measurement, Strategy, and Compliance Achievements
A core component of the project is its focus on measurement, strategy, and compliance. Sidièse offers services to audit and measure environmental impacts with unmatched precision. The strategies derived from these audits form the backbone of the RSE/ESG strategies that aim to modernize and adapt business models. The deployment and compliance steps ensure that every strategy is put into practice effectively, maintaining a high degree of reliability. This rigorous approach means every element, from technical indicators to the narrative itself, stands as a testament to Sidièse’s commitment to excellence in sustainability reporting.
Integrated Reporting for a Compelling Narrative
Reporting is not merely a regulatory requirement but an opportunity to tell a story – a story that resonates with various audiences. Sidièse adapts each report to suit different stakeholders: whether it is a dedicated RSE report, an integrated report, an activity report, or a comprehensive sustainability report. The balance between narrative storytelling, technical detail, and graphic creation forms the basis of what many consider a “best in class” report. This approach helps to ensure readability and understanding, engaging audiences in a collective effort to boost the overall impact of sustainability initiatives. It transforms data into dialogue, creating an environment of transparency and shared purpose.
Advanced Communication with Impactful Engagement
The strategy of Sidièse goes beyond traditional boundaries by merging technical know-how with innovative communication tactics. The project’s communication methods embrace both responsibility and creativity by using engaging language and thoughtful narratives. It creates messages that truly encapsulate the essence of each company’s sustainability journey. This engaging approach has led to a natural, conversational tone within all communications, punctuated by brief pauses and an informal yet effective delivery that makes complex information more relatable and accessible.
Project Impact on Sustainable Development Goals
- Climate Action (SDG 13) – driving initiatives aimed at reducing environmental impacts and promoting low-carbon projects.
- Biodiversity and Life on Land (SDG 15) – encouraging projects that protect biodiversity and promote sustainable land use.
- Responsible Consumption and Production (SDG 12) – ensuring that data accuracy and resource measurement guide sustainable production practices.
- Sustainable Cities and Communities (SDG 11) – engaging internal and external audiences to foster sustainable urban development.
- Partnerships for the Goals (SDG 17) – collaborating with consulting firms and experts to enhance the overall impact of sustainability strategies.
Contact and Follow for More Sustainable Narratives
For those interested in exploring more about the world of sustainable communication, Sidièse is located in both Paris and Marseille. The Paris office can be found at 62, rue Pelleport, 75020 Paris – with a contact number of 01 71 49 67 10 – while the Marseille office is at 18, rue Stanislas Torrents, 13006 Marseille. In addition, Sidièse maintains an active presence on Twitter, LinkedIn, and Facebook. The combination of face-to-face engagement and digital communication smoothens the path to understanding and participating in the ecological transition, making it easier for partners, clients, and stakeholders to join initiatives that drive real-world change. This approach to connectivity underscores that sustainability is a collective journey—one that is as dynamic as the evolving conversations in the field.





















