Toggle navigationSkip to contentAbout 3ENews centerVision & mission3E worldwideUpcoming eventsSpin-offsCareersContactAccelerating the energy transitionOUR SERVICESSOLARWINDBUILDINGS & SITESGRIDS & MARKETSSYNAPTIQDATA SERVICESAbout usFounded in 1999 | 100 employees | 7 offices  40 countries | 20 nationalities | 3 spin-offsBrussels | Paris | Barcelona | Toulouse | Istanbul | Cape Town | Delhi
talking about 3E:
Alain Bernard
CEO, DEME Group
“3E is down to earth and visionary at the same time. 3E has put DEME in a pole position in the pioneering phases of C-Power and offshore wind, now delivering major parts of our business growth. Currently, 3E is transforming our HQ’s site into a net zero energy site. For me, they are partners to keep our company at the forefront of international innovations.
“
Jan Poppe
Head of Project Finance, Triodos Bank
“We have worked with 3E on projects in wind and solar in several European countries. We especially appreciate their independance and reliability and feel confident that the projects we examine together are assessed thoroughly.”
Luc Koefman
Engineering and Fulfillment Manager, Eneco
“3E has strong expertise on PV systems. They have always been receptive and proactive in adapting their scope of work to the project specificities, to deliver the most relevant risk assessments and advice on crucial technical aspects of each projects.”
Giovanni Vercammen
CEO, Wind aan de Stroom
“We much appreciated the professional approach of 3E with short and fast feedback communication lines. Their large expertise and constructive cooperation helped us to finalize our contracts with Siemens Wind and to get our project finance with KBC bank closed in due time. We continue to rely on 3E as a companion during the construction monitoring and execution of the works along the way.”
Dirk Goossenaerts
DBFM manager, Democo Group
“Democo Group worked with 3E on several building projects. Of course they are strong in sustainability, building physics and comfort design. We particularly appreciate their knowledge of legislation, their willingness to analyse in detail, their availability and especially their proactiveness. A truly pleasant and professional collaboration. First class!”
Jean-Arnold Vinois
European Commission
“I would like to congratulate you for the significant results and concrete recommendations of the OffshoreGrid project which is certainly an important contribution to the development of an offshore grid in northern Europe.”
Patrick Uytterhoeven
Director Hard Facility Management, SODEXO Belgium
“3E’s solution reduced our energy costs with 30% while significantly improving comfort and reducing the time we spend on operating the building’s energy systems.”
Pietro Menna
European Commission
“The services provided in the frame of the MetaPV project have met all our expectations.”
Latest newsInauguration of Kristal Solar Park