Sensofusion

Sensofusion is a Finnish technology firm headquartered in Vantaa, near Helsinki, that specializes in counter-unmanned aircraft systems (C-UAS). The company was established in 2014 and has developed the Airfence platform, a passive radio frequency (RF) detection and tracking system designed for military and law enforcement applications. The system identifies drones by intercepting the RF signals they emit, providing real-time location data for both the aerial vehicles and their operators without emitting any signals itself, which allows it to remain undetected by hostile drone operators.

The core of Sensofusion’s offering is the Airfence sensor grid, which is marketed as a “passive” solution. By listening to the communication links between drones and their ground stations, the system can detect, classify, and track multiple targets simultaneously. The company states that Airfence has been deployed with governmental customers across Europe, North America, the Middle East, and Asia since 2016. The platform is available in different configurations, including a standard version for security professionals and a Military Edition that integrates a wider array of countermeasures. These countermeasures are designed to disrupt or neutralize threats posed by modern drones, though specific technical details of the kinetic or electronic effects are often kept proprietary or discussed in direct consultations with qualified buyers.

Sensofusion operates under strict compliance guidelines, explicitly stating that it does not engage with organizations subject to European Union sanctions. This policy is highlighted on its corporate website as a key operational constraint. The company requires potential customers to pre-qualify through an official email contact process, indicating a business model focused on direct government-to-government or government-to-contractor sales rather than open commercial retail. The firm’s contact information lists its headquarters at Hakamäenkuja 1 in Vantaa, Finland, and provides separate channels for sales and support inquiries.

While the company’s website emphasizes its combat-proven status and global reach, independent verification of specific deployment locations or contract values is limited in public sources. The firm positions itself as a provider of secure personnel and infrastructure protection against the growing threat of unmanned aerial systems. Its technology relies on signal intelligence principles, distinguishing it from radar-based or optical C-UAS solutions by its ability to detect drones that might otherwise be stealthy or visually obscured. The Airfence system is presented as a scalable grid, allowing for the coverage of large areas such as military bases, critical infrastructure, or urban centers against drone incursions.

Sensofusion’s focus on passive detection aligns with a broader trend in defense technology toward systems that can operate without revealing their own position. By not emitting RF energy, Airfence avoids the risk of being jammed or located by enemy electronic warfare assets. The company’s long-standing presence in the market, dating back to its founding in 2014 and early deployments in 2016, suggests a degree of institutional maturity in the niche of RF-based counter-drone technology. Its international customer base, spanning multiple continents, indicates that the system has met various national security standards and operational requirements in diverse geopolitical contexts.