BYK-Gardner USA, a subsidiary of specialty chemicals group ALTANA, will acquire perisens GmbH. The company, based in Feldkirchen near Munich, develops and manufactures measurement and testing equipment for automotive radar sensors and radar covers, known as radomes.

Radome measurement systems (RMS) are used worldwide by vehicle manufacturers and their suppliers in research and development, quality control, and final production testing. Image credit: BYK
These measuring and testing systems are used for quality assurance of painted plastic auto parts for vehicles equipped with radar sensors for autonomous driving. This ensures that the paint system used does not unduly attenuate the radar signal and impair radar functionality.
With this acquisition, ALTANA’s BYK division strategically expands its measurement and test equipment business and expands its product portfolio to include innovative technologies in the field of radar measurement. Founded in 2009 as a spin-off from the Technical University of Munich, Perisense will be integrated into BYK-Gardner, headquartered in Geretsried, Bavaria.
Patented technology for laboratory measurement equipment
With the Radam measurement systems of the RMS-C and RMS-D product series, perisens offers radar radome solutions from development to quality control in series production. These RMS systems have been used worldwide since 2014 by major car manufacturers, radar sensor suppliers, plastic parts suppliers, and even paint and pigment manufacturers.
Perisens’ patented technology can be used both in laboratory measuring instruments and in measuring cells in robot-controlled production lines. Perisens products enable precise process control of plastic coated plastic auto parts.
Integration of measurement technology at BYK
As part of the acquisition, employees working at Perisen will be transferred to BYK.
”Perisens’ radar measurement instruments perfectly complement BYK-Gardner’s innovative color and gloss measurement instruments.” explains Dr. Jörg Hinnerwisch, Head of BYK.It is a cutting-edge technology with promising future prospects.” Dr. Jörg Krames, Managing Director of BYK-Gardner, added:True to our motto “Measure what you see and beyond”, the integration of this new measurement technology will enable us to offer new milestones in our product portfolio to our existing customers in the automotive and coatings industries. This is because radar measurements will be essential for future autonomous driving.. ”
By integrating perisen into BYK-Gardner, we will be able to develop our existing test and measurement equipment even faster, increase brand awareness, and consistently drive innovation.. ”
Dr. Florian Pfeiffer, Managing Partner, Perisense

