Lema Trading completed the design, implementation, and measurement activities of a structured cabling system, as well as the design, construction, provision, measurement of acceptance tests, and certification of
the Security Alarm System,Access Control System, and Fire Alarm System. In March 2022, Lema Trading and Central Artillery Technical Test Range Ground signed the contract for the "Implementation of a structured cabling system and physical security systems in the Central Artillery Technical Test Range Ground – military formation 26940 in Stara Zagora, Bulgaria".