Leaders in Underwater Acoustics

State of the art underwater acoustic components and systems to support maritime surveillance & exploration.

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Learn more about Geospectrum

GeoSpectrum designs and manufactures integrated, end-to-end acoustic systems. A collaborative approach to reliable, consistent solutions.

Defence & Surveillance

State-of-the-art solutions to the most complex problems within the defence & surveillance environment.

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Commercial

Our products support ocean research, marine detection, oil & gas, and other commercial environments.

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Latest News

February 17, 2026 in News

Deep Sea, Deep Tech: Innovations Driving the Next Wave of Arctic Exploration and Surveillance

"VLF acoustic sources are emerging as a critical enabler of sustained Arctic surveillance. These systems support four core capabilities: accurate environment-specific performance prediction, robust undersea communication between unmanned assets and…
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February 9, 2026 in News

Trusted Supplier of Advanced Cable Solutions – Novacavi

“Reliable systems come from combining solid internal engineering with suppliers who deliver to the same standards.”
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September 27, 2024 in News

Journal of Ocean Technology – Q&A with Dainis Nams

"I stay where I am because I love being a part of a company led by people who genuinely respect its employees and where we support each other and grow…
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