The largest sustainable
business network in Slovenia

We believe in the power of knowledge, integration and co-creation. We believe in a world where anyone can realise their ideas for the benefit of business, people and the environment. We believe that the challenges of climate change and globalisation demand new solutions, new partnerships and new ways of cooperation.

We encourage companies of all sizes to bravely embark on the path to green transformation by reducing emissions, introducing circular business models, and measuring and reporting ESG data. We look for ways to change business models and help design new products and services that will have a reduced negative or even positive impact on the environment and climate.



We encourage companies of all sizes and support them to set out on of the path to sustainable transformation. 


To create a business environment where sustainable business models are standard and where each company is bound to climate action. 


CER in numbers





people in a
green community


EUR for the development of
members’ competences


recipients of the Green
Star certificate


Discover how can we help you

We are focused on the creation of sustainable future. We would like to become your partner in the field of sustainable business and climate action. We believe that we can promote the development of innovative, sustainable business models and green solutions through integration and sharing knowledge and information.  




Our team is devoted to the creation of a positive impact on the environment and society as well as the promotion of changes that will enable a more sustainable future. It is comprised of experienced experts from various fields, devoted to sustainable business and climate action.

Ana Struna Bregar
Mag. Špela Kržišnik Mesarić
Head of PR and Marketing CER
Mag. Žiga Čebulj
Expert Advisor on Innovation, Digitalisation and Green Technologies
Mag. Petra Kandus
Consultant for Sustainable Business Strategies and Non-Financial Reporting
Mag. Mateja Treven
Advisor for Green Finance and Non-Financial Disclosure
Prof. Dr. Lela Mélon
Adviser for Climate Legislation
Ema Henić
Projects Coordinator
Urša Kragelj
Projects Coordinator



The Board consists of representatives of the companies that are CER members and come from various sectors, which brings us a broad insight into the challenges and opportunities brought by the green transition. They are eminent leaders who understand the questions around sustainability and are experienced in solving the challenges of the green transition. 

Dr. Saša Bavec
Managing Director Systems Division at Knauf Insulation, President of the Board
Miha Mermal
Chief Marketing Officer and Chief Sustainability Officer-BTC Group, Vice president of the Board
Gregor Benčina
President at EBS Group
Tilen Smolnikar
Director of Energy Solutions at Petrol Group
Dr. Slavko Ažman
Head of Business Management at Porsche Slovenia
Melanja Korošec
Director of strategic Marketing & Innovation at Marles
Marko Lukić
Director and owner at Lumar IG d.o.o.
Polona Močilnik
Sustainable Development Specialist, SID bank
Božo Černila
CEO, Trimo Group

Join us!

Join the first and largest sustainable business network in Slovenia.


zapri Na spletnih straneh uporabljamo piškotke z namenom zagotavljanja
spletne storitve, oglasnih sistemov in funkcionalnosti, ki jih brez njih ne bi mogli nuditi.
Z nadaljnjo uporabo spletnih mest soglašate z uporabo piškotkov.
Če piškotkov ne želite, jih lahko onemogočite v nastavitvah.