ecovadis Gold Medal
Médiane Système’s CSR performance has been recognized for its environmental, social and ethical commitment.
This recognition reflects the company’s values and its determination to act responsibly at every level of its business.
At Médiane, quality is our priority.
Our Integrated Management System is certified to ISO 9001, 14001, and 27001 standards.
Furthermore, Médiane Système demonstrates its commitment to corporate social responsibility by implementing a daily CSR approach that guides the governance of our system.
Since 1998 – the year we obtained our first certification – we have placed special strategic emphasis on fostering a “quality” culture within the company. This culture, which is regularly nurtured and widely communicated, is viewed primarily as a driver of performance and customer satisfaction. Through our governance framework, all processes, methodologies, and regulatory requirements remain under constant control.
Our executive management policy reflects an ongoing commitment to enhancing the quality of Médiane Système’s services, with the aim of ensuring the satisfaction of both our clients and our employees.
Our quality, environmental, and cybersecurity policy is deeply rooted in our corporate culture and is encapsulated by the slogan “MC3“

Our CSR approach is structured around 4 themes.
Médiane Système has joined theUnited Nations Global Compact initiative by joining the France in 2025 network. By joining this collective dynamic, supported by 24,000 companies, Médiane Système gives meaning to its CSR approach and affirms its commitments.
Our objectives