Who we are

Helping you sustain your impact and value.

CSE is a leading boutique firm operating globally that specializes in maximizing your business impact in Sustainability and Corporate Responsibility. For more than a decade, we have been helping professionals advance their careers through our certified on-site, online and group training services globally and supporting companies and organizations to grow and excel through Sustainability consulting and coaching.
Why have over 120 private companies and public organizations from Europe, North America and other regions trusted CSE to maximize their impact in Sustainability and Corporate Responsibility?

CSE is a leading boutique firm specialized in global Sustainability and Corporate Responsibility consulting, coaching and training. Since 2004, public and private sector clients have benefited from CSE expertise and unique training methodology. We are proud to assist and support our clients from diverse sectors, markets and organizational cultures to achieve higher performance, build brand loyalty and innovate through the continuous integration of sustainability principles into their culture, products and/or services.

Our clients represent companies such as WalMart, United, Walgreens, Lloyds Banking Group, Mercedes Benz, EFG, Oracle, Shell, Baker Hughes, ZAIN, Whole Foods, North Face, Vanity Fair World Bank, which are actively customizing their business ethics, organizational culture and priorities in alignment with Sustainable Development.

Integrated consulting services to assist businesses and leaders bring value and impact to its stakeholders

Our services and web tools are designed to assist businesses and organizational leaders to understand and meet the evolving international standards and frameworks, such as the UN Sustainable Development Goals, the Global Reporting Initiative (GRI), the Carbon Disclosure Project (CDP), Green House Gas Protocol, the Dow Jones Sustainability Index (DJSI), ISO 26000 guidelines and other local and international guidelines.

Pioneering in professional development programs in Corporate Responsibility

CSE is accredited by the Chartered Management Institute (CMI), Green America and AA1000 to provide global trainings to Sustainability and Corporate Responsibility professionals, while it is also a GRI Certified training provider and stakeholder. We have trained and coached over 6,000 professionals from 5 continents through on-site, online and group training services in areas such as certified corporate social responsibility, carbon footprint analysis, life cycle analysis and climate change leadership.

Most of our clients choose to obtain the training workshops or orientation needed to fully engage their internal teams to implement their integrated sustainability and corporate responsibility processes.
Company profile
A privately-held, boutique firm specialized in Sustainability and Corporate Responsibility consulting, coaching and training.
Our Executive Team
Meet our Executive and Advisors.
The value we offer
See our advanced methodology for Sustainability integration that distinguishes us.
Strategic memberships and partnerships
We are proud of our global network of memberships and event partners.
See our global network of affiliates.
Our Sustainability Policy
See our Sustainability Policy and Reports.
News and blogs
Find out what’s new in the field, company news and upcoming events.



70 W Madison Str., Suite 1400 Chicago, IL 60602, USA






23 Zirini Str.,
Kifissia, 14564, Athens, Greece


+30 210 80 85 565




21 Evagoras Avenue Evagoras Building, Nicosia 1066, Cyprus


+357 22 21 0494