Landtop Technologies Co. Ltd. offers comprehensive testing solutions for acoustics, NVH, and Telecom applications. Working closely with its clients, Landtop develops advanced solutions based on their unique requirements. Landtop’s ATOM NVH application software runs on the QuantusSeries and they are MECALC’s global OEM partner and general distributor in China.

Microflown Technologies was founded in 1998 following the invention of the particle velocity sensor. The Microflown sensor is a truly unique acoustic sensor. It is the first sensor in the world that allows to directly measure particle velocity as a physical quantity. Twenty years after the invention, with customers all over the world, we have proven to be an important contribution to the understanding and charting of sound fields. Based upon its unique MEMS acoustic particle velocity sensor, Microflown Technologies develops and markets highly innovative products and testing services in the field of sound and vibration.

Together, QuantusSeries and Microflown’s PU probe arrays and software provide complete integrated data acquisition solutions for our customers’ unique measurement requirements.

Signalysis, established in 1987, is renowned for its customer-centric approach in providing tailored solutions to meet the diverse needs, applications, and budgetary constraints of its clients. With the cutting-edge software measurement solution, SigQC, users can leverage Signalysis' decades of expertise in data acquisition solutions. This configurable software offers a comprehensive platform to address various testing requirements. Whether it's turnkey quality control systems or specialized consulting services, the collaboration between Signalysis and MECALC, powered by QuantusSeries, presents unparalleled solutions capable of tackling any test challenge that may arise.

Spectral Dynamics, Inc. is a leading worldwide supplier of systems and software for vibration testing, structural dynamics, and acoustic analysis. Spectral Dynamics' products are used for design verification, product testing and process improvement by manufacturers of all types of electronic and mechanical products. Spectral Dynamics and QuantusSeries are partnering up to develop the future of transient event measurement, with our new higher speed shock Module. Find out more by clicking on the button below.

Known throughout the industry as one of its pioneers, Dr. Mark Richardson, Sr., our founder, was one of the first to recognize the importance of vibration analysis for those in structural testing and machinery maintenance. He directed the development of the first commercially available FFT-based modal testing system and the first dedicated modal testing instrument, the HP 5423A Structural Dynamics Analyzer. Dr. Richardson also brought to market the first modal software for analyzing structural noise and vibration problems and the first software to work with PCs.

Weles Acoustics designs, builds and manufactures particle velocity sensors dedicated to precise vibro-acoustic measurements. Based on our cutting edge sensor and technology we’ve created unique sound probes that unravel any sound field without frequency limitations. Discover new possibilities of sound control and noise source localization. Among the key applications of our sound probes and measurement solutions built around them, are all challenges related to sound source localization - regardless of the size of the source or its operating environment.