MECALC was founded on the desire to do things differently, cleverly and with better results.

Since 1984 MECALC has designed, developed and manufactured advanced data acquisition and control systems. Driven to position themselves at the forefront of new development and thinking, MECALC designs systems used to optimise noise, vibration and structural integrity in prototype or quality control testing in markets where exceptional development and production quality are essential.

QuantusSeries instruments provide integrated but open architecture for the measurement and output of quantities such as sound, vibration, fatigue, temperature and high-speed voltage. These solutions fulfil any measurement need, from portable data recording, troubleshooting and distributed systems, to high channel count rack-mountable applications.

MEQ Technologies is proud to showcase selected products found in the QuantusSeries range. Visit the QuantusSeries website (below) to see all their products.


The Microflown particle velocity 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.

MEQ Technologies is proud to showcase selected products found in the Microflown range. Visit the Microflown website (below) to see all their products.

Rion's acoustics and vibration technologies support businesses and lifestyles in various fields. The company was founded in 1944 to develop and commercialize products based on the results of research activities by the Kobayashi Institute of Physical Research. The name "RION" comes from two main reseach themes, RIgaku (meaning "science") and ONkyogaku ("acoustics").

For more than 70 years Rion has introduced products that are are often a first in Japan and even in the world. Today, Rion's core business is in the "medical" and "environmental" fields. Their four main product lines are hearing instruments, medical equipment, sound and vibration measurement, and particle counters.

MEQ Technologies is proud to showcase selected products found in the Rion range. Visit the Rion website (below) to see all their products.

The Sonocat by Soundinsight is a multifunctional acoustic measurement device that simplifies In-situ on-site measurements allowing an exposition to an actual situation. It is small, portable, and measures quantities such as sound pressure level, 3D sound intensity vector and sound absorption coefficient in the actual environment. It allows measurements without changing samples, without adjustments to the test environment, in real-time.

MEQ Technologies is proud to offer the Sonocat by Soundinsight. Visit the Sonocat website (below) to see all their products.

Alliantech, a company specializing in the supply of sensors and equipment for instrumentation applications for dynamic measurements, was founded in 1999. AllianTech is a specialist in the supply of equipment for the measurement of physical quantities such as acceleration, displacement, angular velocity, inclination, force, torque, pressure, temperature, and current in France. The services offered also include the design and production of products specified in the specifications. Alliantech has complete solutions in the fields of vibration measurement, vibration analysis and monitoring, shock measurements, weighing, data acquisition and recording as well as control systems. calibration of portable accelerometers.

MEQ Technologies happy to provide exciting products by Alliantech. Visit the Alliantech website (below) to see all their products.

Look Line Acoustics is a group of electronic planners that has been working in the sector for over twenty years. In 1998, Look Line was contacted by university researchers who needed acoustic sources with characteristics superior to those available on the market. This partnership led to the development of their passion for acoustic sources and their continued presence in this sector.

MEQ Technologies is proud to showcase selected products found in the Look Line Acoustics range. Click on the button below to see their showcased products.

LookLine OmniSpeaker

Sources Line is an Italian company that manufactures equipment for acoustic measurement, used in architectural acoustic, research and developement fields. The company was born from the twenty-year experience of its technicians and designers, acquired next to a well-known firm of the industry.

Sources Line currently manufactures acoustic sources and it handles the production and marketing of the electromagnetic tapping machine. It is known for its products in most European countries and also exports to USA, Canada and Brazil.

MEQ Technologies is proud to showcase selected products found in the Sources Line range. Visit the Sources Line website (below) to see all their products.


Cesva was founded in 1969 in Barcelona (Spain) and has specialised in acoustics since its inception. The company manufactures acoustic equipment and instrumentation and are renouned for their sound level meters and condenser microphones.

Cesva has its own Research & Development department and numerous patents. Their products are marketed under the CESVA trademark and are developed and manufactured at their own plant. Their highly qualified production team has many years of experience in the assembly of electronic systems, both digital and analog.

Through an agile and efficient distribution network, CESVA products are now present in many countries across Europe, Africa, North and South America, the Middle East and Asia. This global reach, together with a foresighted commercial strategy, has led to their range of products becoming a point of reference in the field of precision instrumentation for sound level measurement.