Ramtech Electronics Limited was established in 1990 and headquartered in Nottingham and is a specialist in wireless technology and Internet of Things (IoT) solutions. The company serves various industries, including construction and leisure, by providing innovative safety and security systems designed to protect assets, personnel, and properties.
Halma plc, a global group of life-saving technology companies, acquired Ashton Lister Investments Limited, the parent company of Ramtech Electronics Limited, in April 2022. Ramtech specializes in wireless safety and security solutions for construction and industrial sites. Following the acquisition, Ashton Lister Investments Limited became a wholly owned subsidiary of Halma plc.