Technical Systems Engineering Consulting and EJC International LLC offer design, construction and program management services to support a wide variety of complex telecommunications electronic systems. Commercial clients and government agencies in more than 30 countries have relied on us to implement critical communications and technological facilities — many in remote locations or regions with harsh climates and extreme environments. Specializing in services for data management and operations centers; high-speed fiber transport, digital television and high-power radio; and electronic navigation and surveillance systems, TSEC and EJCI have extensive experience in the telecommunications industry. Our clients vary from commercial enterprises such as network carriers, broadcasting companies and wireless service providers to government agencies. Our engineering and construction services for government facilities extend to offshore navigation, 911, global radio broadcasting and military communication. Whether you need planning or design services for a facility upgrade or a new facility, TSEC and EJCI can meet your needs.