Our team

PHOTOVOLTAIC EPC

A team

A QHSE Manager and 6 QHSE coordinators, present on our sites, conduct regular visits alongside management and leadership. Beyond inspections, we are committed to continuously engaging and raising awareness among our employees through training and monthly safety talks organized on-site. The safety of our staff, subcontractors, and all stakeholders is our absolute priority: we mitigate risks, train our teams, and foster a culture where everyone is responsible for their own safety and that of their colleagues.

team

A dedicated team for every power plant

Nicolas Beret
President & Co-founder
Carlos Mesias
Co-founder
Claire Promé
Chief Financial and Administrative Officer
Pauline Leriche
General Counsel
Karim Hmimssa
Operations Director
Léo Chandioux
Director of Strategy & Development
Sébastien Barriol
Chief Technology Officer
Damien Benamar
International Business Unit Director
Rémi Hector
Major Projects Manager
Sébastien Job
Construction Manager
Anthony Simon
Storage Business Unit Director
Testimonial
"In four years, we have grown from a few people to 130 employees and have installed over 1.3 GWp.
This rapid growth brings us to a key challenge: scaling up without losing what defines our identity. Our strength lies as much in our expertise as in our way of working, which is built on proximity, trust, responsiveness, and high standards.
Nicolas Beret
President
Nicolas Beret
President
OUR LOCATIONS

A European footprint expanding

Sireos operates in France, Italy, Ireland, and Finland, where local teams work directly with regional stakeholders (clients, subcontractors, etc.). Each local office benefits from a shared foundation of methods and QHSE standards proven at the group level.

JOIN US

A team committed to building the energy of tomorrow

At SIREOS, we contribute to the energy transition by developing, building, and maintaining large-scale photovoltaic power plants.

Technicienne Sireos souriante, casquée, devant des panneaux solaires
Marie
Site Manager