Calnex Solutions Plc engages in the design, production, and marketing of test instrumentation and solutions for network synchronization and network emulation. The company is headquartered in Linlithgow, West Lothian and currently employs 162 full-time employees. The company went IPO on 2020-10-05. The firm's portfolio enables research and development, pre-deployment and in-service testing for network technologies and networked applications, enabling its customers to validate the performance of the critical infrastructure associated with telecoms and cloud computing networks and the applications that run on it. Its solutions include O-RAN conformance testing, data center efficiency, modeling military networks, realistic cyber ranges, ensuring XR success, enhancing games testing, and others. Its product categories include timing and synchronization, which includes network test, sync monitoring, and lab test, and network emulation, which includes application performance testing and infrastructure testing. Its products include Calnex SNE-X, Paragon-neo, Paragon-X, Sentinel, and others.