
K.U.M. Kiel (K.U.M. Umwelt- und Meerestechnik Kiel GmbH) is a global leader in Ocean Bottom Seismometers (OBS) and subsea monitoring technology. With nearly 30 years of industry experience, the company has delivered high-performance subsea monitoring systems for over 400 offshore expeditions in around 40 countries. Based in Kiel, Germany, K.U.M. Kiel serves a diverse client base spanning energy, infrastructure security, and academia with innovative solutions for seismic data acquisition, CO2 monitoring, deep-sea research, and subsea instrumentation.
With their vast experience of supporting academic institutes to undertake cutting edge oceanographic research, KUM are uniquely positioned to create, build and deliver innovative subsea solutions.
In January 2026, K.U.M. was acquired by Rosenxt and is now part of the Rosenxt Group, an international technology company specializing in advanced solutions for harsh and complex environments.
The acquisition strengthens K.U.M.’s capabilities by combining its deep-sea and subsea expertise with Rosenxt’s broad engineering excellence, digital innovation, and industrial scalability. As part of the Rosenxt Group, K.U.M. is well positioned to further expand its technological leadership and continue delivering innovative, reliable subsea solutions to customers worldwide.
Website l Linkedin 'People'