Founded in 1986, ELPRO began as a small engineering company and has accomplished many milestones. In 1989, the first temperature data logger, the HAMSTER, was introduced to the food industry. In later years, additional data loggers such as the ECOLOG Series, and the Central Monitoring System, newly named as Monitoring Solutions for Rooms & Equipment were added to the product lines. In 2007, the invention of the LIBERO PDF Logger marked a milestone for cold chain management as it became the new pharmaceutical industry standard. To accompany our loggers, state-of-the-art user-friendly data analysis and management software was introduced as elproLOG, elproVIEWER and liberoMANAGER with wide industry acceptance. Founder Alois Bischof notes that he is overwhelmingly proud of the strides ELPRO has made, from launching its first set of products to becoming an international player with 120 employees in various subsidiaries worldwide.