Established in 1999, 3E is an internationally recognised technical advisor in renewable energy and energy performance optimization. We provide consultancy services and software products, serving investors, project developers and product developers with unique expertise in resource modeling, system design, development and operation, and financial and contractual optimisation.

8th color is a Belgian IT company that aims at empowering the developers with softwares and web applications. Its new product, aim to give Ruby developers their own personal senior developer to review their code.