Landis+Gyr was founded in 1896 as Theiler & Co. in Zug, in the canton of Zug, Switzerland, by technician Richard Theiler and entrepreneur Adelrich Gyr.2 It began by manufacturing electricity meters that were developed by Theiler.3 Heinrich Landis joined the business in 1903,4 acquired it in 1904 and introduced Karl Heinrich Gyr as a partner in 1905, renaming it Landis & Gyr.5 The company benefited from the rise of the electronics industry and expanded abroad over the following years.6 By 1914, when it was made a joint-stock company, it was the largest employer in the canton of Zug, with over 800 employees.7
In the 1920s, Landis & Gyr opened offices in New York City and Australia and took over competitors to form a global technology group.89 From the 1930s, the company diversified with telemetry and remote control products.10 After leadership struggles in the 1950s, a new management reorganized the financing and accounting and converted Landis & Gyr into a holding company.11 The range was expanded to include service machines, air conditioning and ventilation products.12 Landis & Gyr increased its personnel, with 14,000 employees around 1970 (5,200 of them in Zug).13
From the mid-1970s and especially after 1984, the group was frequently restructured.14 In 1987, Landis & Gyr was acquired by Stephan Schmidheiny, who sold it to Elektrowatt in 1995.15 In 2002, it was part of Siemens Building Technologies. The company was also known for producing optical phone cards until 2006. Landis+Gyr phone cards were used in many countries such as Israel, Belgium, Switzerland and more.16
In 2020, Landis+Gyr moved from its historic site in Gubelstrasse, Zug to its new headquarters in Cham, Switzerland.
In 2024, Landis+Gyr's sustainability efforts received were recognized with the prestigious EcoVadis Platinum rating, placing the company among the top 1% of companies evaluated globally. This recognition underscores the company’s strong commitment to sustainability and the successful integration of sustainable practices across its business operations17.
Various utilities have worked with Landis+Gyr in meeting their consumers' demand for energy management tools by rolling out smart meters. Below are some of the utilities that have worked or are working with Landis+Gyr in deploying smart metering technology to energy consumers.
"Annual Report 2024 | Landis+Gyr". investors.landisgyr.com. Retrieved 2025-06-03. https://investors.landisgyr.com/annual-report/2024/ ↩
Renato Morosoli: Landis & Gyr in German, French and Italian in the online Historical Dictionary of Switzerland, 7 December 2019. http://www.hls-dhs-dss.ch/textes/d/D41874.php ↩
Renato Morosoli: Heinrich Landis in German, French and Italian in the online Historical Dictionary of Switzerland, 11 November 2008. http://www.hls-dhs-dss.ch/textes/d/D31498.php ↩
"History Siemens Building Technologies". Buildingtechnologies.siemens.com. 1998-10-01. Retrieved 2012-12-17. https://www.buildingtechnologies.siemens.com/bt/global/en/about-us/Pages/about-us.aspx?tabcardname=History# ↩
Lüthy, Prachi (2024-09-26). "Landis+Gyr Awarded EcoVadis Platinum Medal for Outstanding Sustainability Performance". Landis+Gyr. Retrieved 2025-06-10. https://www.landisgyr.eu/news/landisgyr-awarded-ecovadis-platinum-medal-for-outstanding-sustainability-performance/ ↩
"Public Records Request: Smart meter security audit plans schedules proposals contracts discussion results (Seattle)". 12 April 2016. Retrieved 2016-05-26. https://www.muckrock.com/foi/seattle-69/smart-meter-security-audit-plans-schedules-proposals-contracts-discussion-results-seattle-10378/#comms ↩
"A multinational demands to know who reads MuckRock". 25 May 2016. Retrieved 2016-05-26. https://www.muckrock.com/news/archives/2016/may/25/multinational-demanding-know-who-reads-muckrock-an/ ↩