A premier acoustical, noise and vibration consulting firm
Analyses that goes beyond the standards found in textbooks, manuals and handbooks.
Committed to providing our clients the highest level of professionalism and quality of work
Repeat clients who work with us again and again because they want to work with people they like, trust, and deliver what they promise
Offer a wide range of experience giving you the needed perspective and knowledge for any project challenges
Internationally recognized as a leader in rail transit noise and vibration control and vibration isolation services
State-of-the-art capabilities in rail noise and vibration measurement, prediction, structural dynamics such as TNM, SoundPlan, Cadna/A, EASE, and FEA