I studied in Germany and Durando and Herve were part of this group of Cameroonians, so that’s how I met them.
So what I can say 10 years later is that I am very, very happy that the company is still standing and that it is developing sustainably. I am very happy that after
After trying many different business models, they seem to have found the one that suits them best, and so it is in the area of entrepreneurship. I wish S2 all the best to
the next 10, 20, 30 years why not the next 100 years, because I think they are on the right track, and things will get better because behind S2

African countries are gradually increasing their rate of access to energy for economic development and improved livelihoods.
Behind this progress are dedicated, competent, and committed energy experts and agencies, such as S2 Services, who are shaping the transition.
towards clean and sustainable energy in Africa.
UN-Habitat has been collaborating with S2 Services since 2014 on the promotion of energy efficiency and renewable energy technologies,
the concepts of climate change and sustainable cities for Central African countries. With the UNFCCC, WADB, ECA, FIDD, ENDA Energy among
and the Government of Cameroon, UN-Habitat organized 2 regional conferences on energy, climate and sustainable cities to
Central Africa with the participation of 300 participants from 25 countries in 2014 and 2016.
UN-Habitat also collaborated with S2 in the development of urban energy strategies for Canaan in Haiti and Dodoma in Tanzania.
Awareness raising, capacity building, policy formulation, financial mobilization, technology development, project development and
S2 Services has acquired remarkable experience in understanding the energy situation in Africa. Thanks to their support
The Convention of Mayors of Sub-Saharan Africa has on board several councils from Cameroon and Tanzania.
Over the last ten years, S2 Services has grown from a small consulting firm to a leading agency in the field of renewable energy and climate finance by
Cameroon and other sub-Saharan African countries.
Urban Energy Solutions of UN-Habitat is proud to have worked with S2 Services to shape the energy sector in urban areas by
developing countries.

For me, one of S2’s best initiatives is the REEESD Academy (renewable energy, energy efficiency and sustainable development).
I particularly like the bottom-up approach with the kids, promoting frugal innovation and bringing practical content to theory.
our children and students learn at school. I am sure it will soon become one of the leading training institutes in Africa.
Keep moving, my boy, and let’s keep up the fight for sustainability.

Although I have a lot to say, I will use only a few words to talk about this company combining sustainability
development and social welfare. S2 Services is not only a partner, but a friend, an anchor in this
a special moment where everything makes you feel alone! When we talk about S2, we are talking about
and likewise when we talk about TMSU, we talk about S2. As its name suggests,
Services – Serve! And they do it in practice. Sustainable development, climate change, mitigation,
Adaptation, access to energy, true and solid partnership… serve twice! It is quite simply S2 I would say!
Congratulations for your success and for moving forward!

The rich cooperation between ENDA Energy (Senegal) and S2 Services (Cameroon) has its roots
based on a common vision to support the learning process of communities and territories
in the fields of energy and climate change. It has been 9 years since we have
believed in this cooperation and I am happy that it was and still is a great gamble! BRAVO S2
and let’s go on!