Plan9 Bureau d'Architectes | Rotheux is a modern architectural firm based in Liège, Belgium. They are your trusted partner for construction and renovation projects, as well as for condominiums. With a strong belief in architecture that shapes the world of tomorrow, Plan9 is dedicated to creating projects that are bold, vibrant, and unique.

They embrace architecture as a defense against uniformity and monotonous thinking, using form to serve space and nature to engage with humanity in a way that is just and sensitive. As creators of modern architecture, their portfolio includes a diverse range of projects such as office spaces, residential buildings, schools, and commercial establishments. Plan9 takes pride in their team which is composed of experienced individuals with different perspectives and approaches, working together to achieve the best results.

With expertise dating back to 1998, Plan9's architects have successfully managed over 5,000 cases of expertise, including insurance companies, condominiums, technical expertise, judicial experts, certifications, energy performance, and audits. They offer quick, precise, and professional assistance, combining technical knowledge with a strong focus on human interaction and customer service