METRAVIB Engineering (ACOEM Group) is dedicated solving acoustic, vibrations and reliability issues with expertise and field proven experience for 50 years: shock protection, vibrations damping, reliability analysis, and advanced material testing through innovative technology. Recent R&D activities include Health usage monitoring of sensitive structures and components, the direct application of Acoustic black holes to help reducing structures weight while maintaining or improving vibration damping properties, and direct support to manufacturers to improve noise performance of a wide range of products from various industries (mobility, energy, aerospace and defense….)