About us

Expert in noise source identification and characterization

MicrodB was founded by experts, and since then has maintained a high technological level in the service of its clients and customers. The good working atmosphere and technical interest encourage staff development and loyalty. Clients and customers benefit from these advantages, with constant innovation and a privileged relationship to continuously improved service. Respect for people inside and outside the company is our priority. Our small size means we can adapt and react quickly to client/customer needs or the context of a study, while benefiting from the support of a larger group.

Complementary subsidiaries

Vibratec is a consulting engineering company providing high-level consulting services through experts assigned to specific projects.

Learn more

A truly international consulting firm:
bringing our know-how to our clients, wherever they are.

Learn more

Vibrateam provides its clients with local specialist engineers who work closely with their teams.

Learn more

MicrodB develops software and hardware for identifying and characterizing noise sources.

Learn more

MicrodB joined the SITES group in May 2023

Independent leader in structural health monitoring, SITES is an engineering company dedicated to ensuring the durability of exceptional structural assets, in the face of aging, use and operation.

A pioneer and leader in the durability of sensitive infrastructures and equipment, SITES has added to its expertise in vibration, acoustics and signal processing with the acquisition of the Vibratec group and its subsidiaries: Vibratec, Vibrateam and MicrodB.

With over 10,000 structures monitored in France and abroad, SITES experts are involved throughout the life cycle of structures and equipment in the fields of decarbonized energy (nuclear, hydraulic, wind), road and rail transport, building and living environments, to maintain high levels of safety and availability.
Learn more


CSR Policy

Since its foundation, Vibratec has been committed to contributing to the challenges of sustainable development, both for its employees and in its economic actions.

Vibratec Group worldwide

Vibratec facilities          Agents/distributors          Places we’ve worked


ISO 9001



Vibratec Group key figures


2021 Turnover


Turnover allocated to R&D


Collaborative research projects per year


Of our experts are PhDs and graduated engineers (excluding support functions)


Average employee tenure


Training courses from our Qualiopi-certified training organization


Average annual scientific publations


Training course attendees per year


QSHE Policy

The aim of our Quality, Health, Safety and Environment (QHSE) policy is to actively contribute to Vibratec’s performance and long-term viability, based on the principles of continuous improvement and sustainable development.