Landis+Gyr, a leading global provider of integrated energy‑management solutions, announced today (October 14, 2025) that it is expanding its relationship with SEALSQ by adding SEALSQ’s IneS PKI solution to its North American manufacturing facilities. The move will enable the company to embed digital certificates for electric and gas metering devices during the manufacturing process, a capability that has already been deployed in Asia and Europe. Landis+Gyr’s FY 2024 sales of $1.7 billion and a workforce of 6,300 employees underscore the scale of this partnership.
The IneS PKI solution will add digital certificates for electric and gas metering devices during manufacturing, mirroring previous collaborations that secured 30 million utility meters for TEPCO in Japan and supplied VaultIC secure microcontrollers to over one million gas meters annually in the UK. By extending this technology to North America, SEALSQ gains a new, high‑volume customer base and demonstrates the scalability of its PKI platform across global markets. The partnership also aligns with regulatory demands for end‑to‑end security in smart‑grid infrastructure.
This contract strengthens SEALSQ’s position in the smart‑grid market, providing recurring revenue from manufacturing integration and reinforcing its roadmap to support the post‑quantum transition for critical infrastructure. The expansion into North America represents a significant step in SEALSQ’s strategy to secure a broad portfolio of grid‑edge devices, enhancing its competitive moat and opening new revenue streams in a rapidly growing market.
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