The projects that we have implemented together with our clients
have so far saved
00 tons of CO2 emissions.

Our projects

Tilia in numbers






Countries where Tilia is present


Years of existence

Create value with the territories and all their stakeholders around the issues of energy, water and sanitation, the circular economy, new mobility or the smart city.

Tilia is a service, co-development and consulting company, founded in 2009 by a group of French and German leaders who share a broad international experience and a common vision of the environmental challenges faced by utilities, manufacturers, and all the actors of the ecological transition. Today present in more than 20 countries, the company, built around a team of more than 150 employees, mobilizes a large circle of French and international experts and partners.

Our work is based on partnerships with our customers, aimed at developing innovative services and infrastructures, and improving the operational and environmental performance of communities, public and industrial services.

Our news

March 18, 2020

The European Commission is looking for best practices in efficient DHC

  The Directorate-General for Energy of the European Commission (DG ENER) has awarded an ambitious study which will provide a thorough, in-depth analysis of district heating and…
Tilia choisie par l’Union Européenne pour étudier le marché et le cadre réglementaire des réseaux de chaleur et de froid News
December 10, 2019

Tilia chosen by the European Union to study the market and regulatory framework for heating and cooling networks

Tilia, leading a consortium with some of the most prestigious EU research centres - TU Wien, IREES, Öko Institut, Fraunhofer Institute- on district heating and…
Tilia-invents-Solid-Recovered-Fuel-solutions-for-a-major-industrial-site New investments and infrastructureNews
November 29, 2019

Tilia invents Solid Recovered Fuel solutions for a major industrial site

As part of the transformation of its operational process to reduce its emissions of dust and volatile organic compounds (VOCs), and in preparation for an…
Our news

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Our collaborators and our partners

After successfully implementing several local energy and innovative pilot projects, I chose Tilia to help the public sector implement the energy transition. I appreciate Tilia’s continued and strong commitment to helping his clients develop innovative projects that add value to their regions. Tilia mobilizes technical, financial and legal expertise from its partners, coupled with extensive knowledge of the public environment and development of area projects.

Aymar de Germay

Director of Territorial Communities Development

Tilia is not a typical consulting firm. The result of this really pleasant and professional cooperation: significantly improved cooperation in the entire company on IT issues, as well as proven optimization in IT organization and operation. I highly recommend Tilia for IT performance optimization and digitalization!

Dr. Emanuel Grün

Member of the Board Wasserwirtschaftsverbände
Emschergenossenschaft und Lippeverband | eglv

Our partnership model

Our models range from project management and consulting to joint realisation and co-investment in jointly designed projects. They are always aiming at implementing change and achieving concrete, measurable results..

Our clients benefit from our independent perspective, our strong operational experience, and a wide range of strategic, technical, financial and legal expertise. We strengthen our clients’ capabilities and enable them to achieve their goals in a sustainable way.





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Let's study your project together