Oscilloquartz, a privately owned company headquartered in Switzerland, was founded in 1949, employs approximately 80 individuals, and reported $25.5M in revenue as of 2023. The company specializes in providing solutions for time and frequency synchronisation, designing, manufacturing, and deploying end-to-end synchronisation systems over next-generation packet and legacy networks.
On June 2, 2026, Oscilloquartz emphasized its telecom-scale timing expertise for defense networks, highlighting timing as a crucial element for synchronizing networks and enabling data flows in modern missions. Previously, on June 1, 2026, the company introduced its ruggedSync™ Series OSA 5510, a MIL-qualified platform engineered to deliver assured timing and extended holdover in contested and GNSS-denied environments for tactical deployable operations. This followed Oscilloquartz's explanation on April 22, 2026, regarding how assured synchronization can be maintained in defense and aerospace environments where GNSS disruption is an operational reality. The company noted that precision timing underpins secure communications and multi-domain operations, and that satellite-based timing is insufficient due to increasing exposure to jamming and spoofing. Earlier, on February 24, 2026, Oscilloquartz and Tupaia demonstrated high-precision GNSS positioning using existing timing infrastructure, showcasing how Oscilloquartz grandmasters support Tupaia’s cloud-positioning service to enable more accurate positioning for new applications such as IoT without the need for dedicated reference networks.
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