For over 40 years, TELLOS, an independent, family-owned group, has been at the forefront of innovation in interconnected infrastructure development. Our commitment extends to:
Sustainable Energy Leadership:
Design, installation, financing, and operation of microgrids and urban district heating networks : green gas and biomethane networks, Geothermal or biomass, renewable and low-carbon energy
Efficient Urban and Industrial Heating:
TELLOS Group excels in engineering, construction, and management of urban and industrial heating and cooling networks. Our turnkey solutions, including boiler rooms and substations, ensure seamless heat supply.
From initial engineering to installation and ongoing maintenance. For example : design, installation, and operation of green hydrogen production sites
Excellence in Optical Fiber Networks:
TELLOS Group deploys large-scale optical fiber networks while maintaining a sharp focus on cost efficiency.
Driving Economic Transformation:
Creation of next-generation energy-efficient and land-efficient business parks, cultivating sustainability and growth