Climate Services
Climate Services is a pioneering CO2 quantification and planification company in Switzerland. Founded by Werner Halter in 2013, Climate Services has helped hundreds of organisations to reduce their CO2 emissions.
Through a network of partners active throughout Switzerland, Climate Services offers its expertise ranging from simple advice to a comprehensive strategy on the subject of CO2 and sustainable development, in differentiated areas such as drawing up CO2 assessments, implementing CO2 reduction strategies as well as supporting organisations in various certifications and labelling.
Our mission: To make organisations active players in the transition to a low-carbon economy by raising their awareness of their impact on the climate and the risks and opportunities that this entails.
Our vision: To play a major role in reducing the climate impact of organisations in the transition to a sustainable economy.
Our values: Integrity, sustainable impact, expertise, quality
The Team
Werner Halter
Director & project manager
After obtaining his doctorate in geochemistry at McGill University in Montreal, Werner worked as a post-doc and assistant professor in the geology departments of the University of Lausanne and the Zurich Polytechnic.
Seeking new challenges, he left the academic world to run the company Swiss Climate in Bern, which specialises in CO2-related issues, between 2008 and 2013.
With a view to further developing the concept of CO2 management for SMEs, Werner founded Climate Services in Fribourg in 2013. His aim is to make sustainable development the norm in our society.
Laetitia Rusca
Project manager and CO2 consultant
A business economist, she worked in the real estate and banking sectors before joining Climate Services. She is particularly active in carrying out CO2 assessments for companies and supporting them in their strategies to reduce CO2 emissions.
She is also responsible for the development of a new platform designed to support organisations in their efforts to reduce CO2 emissions and Climate Services' partners in monitoring their customers.
Adrian Douillet
Project manager and CO2 consultant
A graduate of the University of St. Gallen in Business Administration (BBA), he specialises in measuring and communicating the environmental impact of companies. After starting his career in auditing, he went on to manage innovation and digital transformation projects for a trust company. His passion for human relations led him to develop new partnerships for a consulting agency, before joining the Climate Services team.
Adrian now advises clients on measuring and reducing their carbon footprint, as well as drawing up mobility plans.
Lucas Magnin
Collaborator
A business school graduate with a commercial diploma, Lucas completed several internships before joining the company in 2022.
Lucas supports the team in carrying out CO2 assessment mandates, in particular in configuring the PlateformeCO2, entering and processing data, calculating statistics and developing support platforms.
Iris Coelho Silva
Administrativ collaborator & CO2 consultant
After several years of experience in the healthcare sector, Iris expanded her skills by obtaining a professional maturity in economics and services. Her one-year internship at Climate Services enabled her to develop expertise in sustainability and business management.
She is responsible for administrative and accounting management while working on mandates related to CO2 assessments, defining emission reduction targets, and developing strategic roadmaps for companies.
In parallel, Iris is pursuing her studies at the Haute École de Gestion to further strengthen her management and business skills
Irina Wilhelm
CO2 consultant
Irina holds a double Master’s degree from IMT Atlantique (MSc in Project Management for Environmental and Energy Engineering) and the University of Borås (MSc in Resource Recovery, specialising in Energy Technology).
Her master’s thesis, conducted at Climate Services, focused on developing and testing a new method for setting emission reduction targets. This innovative approach is now being applied to help companies define and achieve their emission goals.
With a strong background in bioeconomy and environmental engineering, Irina now specialises in supporting clients in quantifying and reducing their emissions with a focus on the development of CO2 reduction targets.
Daniel Schulz
CO2 consultant
As a Bachelor in Business Administration graduate from the University of St. Gallen, his research and courses covered a broad range of sustainability and technology topics. After writing his thesis in the field of Decision Intelligence, he worked in a climate risk assessment startup, gaining valuable experience in the field of physical climate risk.
Daniel now supports Climate Service’s growth by identifying, improving and implementing new processes and technologies as well as supporting on consultancy projects.
Cécile Bertelletto
Trainee
Looking for a company that matches her personal values, Cecile joined the team convinced of Climate Services' mission.
After studying economics at the University of St. Gallen and curious to learn more, she plans to continue her studies with an interdisciplinary master's degree to enhance her natural/technical science skills in parallel with her economic background.
She is working on CO2 assessment, reduction plan and other diverse projects to support the team. Cécile also carries out statistical analyses based on the past corporations’ carbon footprints.
Climate Services is a CO2 quantification and planning consultancy established in the canton of Fribourg since 2013.
We are present throughout Switzerland via our network of partners and support SMEs, large companies and public institutions in their CO2 reduction strategy.
If you have any questions, call us on +41 26 508 58 35
or email us at info@climate-services.ch