Who We Are?
Atelier 7hz – Acoustic and vibrations engineering
A high-level expertise at the cutting edge of the latest technologies
Recognized experts by the scientific community
Multidisciplinary expertise in acoustic and vibration
Interest and openness to related fields
Creative, innovative and open-minded team
Acoustic, a vocation or a passion
Experts considerate of other specialties
Constant research of innovation
Modern and calibrated instrumentation
The use of a suitable measuring instrumentation
Innovation regarding new measuring methods
Efficient work method
Ergonomic and clear reports
Integrated design or on-demand intervention
Customer satisfaction survey
Useful and optimized recommendations
Solutions tailored to the needs of the customer
A constant consideration of costs
Effective calculation and simulation codes
Development of our own calculation tools
Proficiency with the latest software
The Team – Atelier 7hz
Raphaël Duée
Ing. - President/Manager - Acoustic and Vibrations
Over the past twelve years, Mr. Raphaël Duée has acquired a multidisciplinary experience in the architectural, environmental, transportation and industrial acoustic and vibration fields. After being team leader for the engineering firm WSP (Décibel Consultants) and deputy manager of the engineering team of RATP, Mr. Duée now leads his own company Atelier 7hz. He has worked on a large set of projects such as acoustic optimization of residential and commercial projects, acoustic and vibration impact studies of railway lines, as well as the optimization of room acoustics, P.A. systems, interior insulation, HVAC systems, monitoring stations, etc. Mr. Duée took part in several research projects in the environmental acoustic and room acoustic domains.
Mathieu Wahiche
Acoustic and Vibrations Professionnal
Passionate about the fields of acoustics and audio for several years, Mr. Mathieu Wahiche is a technician and equipment manager at Atelier 7hz. Its rigor of work ensures the realization of precise characterization measures. In parallel, Mr. Wahiche undergoes continuous training to become an engineer.
Luiz Melo
PhD Engineering Physics, Acoustic and Vibration Professional
William Tordjman
Acoustic and Vibrations professionnal
Mr. William Tordjman completed a Master’s degree in Mechanical Engineering, Acoustics specialty, Physical Acoustics Course and then worked in the fields of acoustic engineering but also acoustics and audio research. His theoretical knowledge in acoustics and vibrations but also in signal processing are a major asset for Atelier 7hz.
Djesone Gomis
Acoustic and Vibrations professionnal
M. Djesone Gomis is now part of the team. His knowledge in acoustic and vibrations and his education abroad are very useful for the team.
Darya Nasyedkina
Accounting and Administration assistant
Darya is responsible for the accounting and administrative management of Atelier 7hz. Her rigor, her ideas and her interpersonnal skills are major assets for the company.
Alexis Martin
Eng. Jr. - Project Manager - Junior Acoustic and Vibrations Engineer
Alexis completed a Master’s degree in Electrical Engineering at the CRITIAS of the ETS in Montreal and graduated a Bachelor’s degree in Electrical Engineering at École Centrale d’Électronique (Paris, France) in 2015, with a specialization in embedded systems. Passionate about music, audio and electronics, he took an electroacoustic course at the National Conservatory of Arts and Crafts in Paris. He has acquired R&D experience at the Institute for Research and Coordination Acoustique / Musique (IRCAM). Through his research project related to the industrial sector, his interests have diversified and include audio, electronics, acoustics, signal processing, biomedical, health and safety of workers.
Maxime Léger
Eng. Jr. - Acoustic and Vibrations Engineer
Maxime has several experiences in mechanical engineering and project management.
