ELPRO-BUCHS AG, established in 1986, is headquartered in Buchs, Switzerland, in the canton of St. Gallen. This Swiss site oversees product development, global quality management, and production. The ISO 9001:2015-certified company houses an ISO 17025 accreditation for calibrating the ELPRO hardware. Sales and service specialists based in Buchs support customers across Europe and the Middle East.

In addition to the Swiss headquarters, ELPRO operates sales and technical support offices worldwide, including locations in the United States, Canada, the United Kingdom, Germany, the Nordics, Benelux, Singapore, and Hungary. With over 220 employees globally, ELPRO is committed to providing state-of-the-art data loggers, complex monitoring systems with intelligent database solutions, and comprehensive GxP support to ensure compliance for customers worldwide.