Ludan Engineering. 

Ludan Engineering Co. Ltd operates as an engineering company worldwide. It is involved in the provision of engineering and project management services that include management, planning, procurement, and construction services, as well as turn-key services; technological solutions for industrial wastewater; soil and groundwater pollution survey and rehabilitation services; treatment of exhaust gases; and emission survey services. The company also develops, produces, installs, and maintains computerized ticketing systems, access control systems, and vehicle fleet management systems; produces automatic inspection systems; provides real-time command and control systems and feasibility testing services; and implements international management services. In addition, it provides systems and equipment in the fields of structure control, security, and access control, as well as engages in the operation and maintenance of the systems; and develops and supplies information security solutions for infrastructure companies and industrial factories. The company was incorporated in 1977 and is headquartered in Petah Tikva, Israel.