International – Inspirational – Trusted

Since our creation in 1992, we have built a reputation as a trusted partner, developing tailored solutions that help drive organizational and cultural initiatives, leading to sustainable added value for our customers. Our engineers and researchers are some of the most respected in our industries, providing unique capabilities for our clients’ missions and projects.

Our headquarters is in Belgium and we have over 600 staff internationally. We have offices in Belgium, Czech Republic, France, Germany, Italy, Luxembourg, Netherlands, Spain, UK, Switzerland and Canada with staff located at our offices and on clients’ premises.

RHEA Group’s Quality and Information Security Management Systems are ISO 9001 QMS and ISO 27001 ISMS certified.

Mission & Vision

RHEA Group global Europe icon

Our Mission 

To offer engineering services and tailored technologies, underpinning critical infrastructures, in space and on Earth

RHEA Group innovation icon

Our Vision 

To support societal resilience, with trusted and secure engineering innovation 

Our Ethos

At RHEA, the customer is always at the centre of everything we do. Working on sites with our customers enables us to respond rapidly to their needs and deliver the highest quality of service, on time and to budget.

RHEA has a centralized structure, managed from our corporate headquarters in Wavre, Belgium. All of our distributed offices have shared access to RHEA Group capabilities and resources, and draw on these in response to local customer needs.

Picture Gilles Grenier

A key strength of RHEA Group is its ability to attract highly-skilled engineers and scientists and motivate them, combining both distinctive personal values and professional experience.

Gilles Grenier, Member of RHEA Group Board

Our Values



Derived from our drive to build strong, long-term relationships with our employees and clients in order to deliver smart, tailored services and solutions based on our strong scientific and technical knowledge.



We work with our clients and colleagues to provide the best solutions and technologies in a unified and respectful manner. 



Our customer-centric approach and long-term relationships create mutual respect between our clients and our staff.

Find out more about us

Subscribe to our newsletter to find out more.