Atech, a Brazilian company of Embraer Group, attends the Defence & Security Equipment International (DSEI), one of the most important defense and security event in the world, which takes place from September 10 to 13, in London. The company will take all of its knowledge and success cases in surveillance and defense areas. Installed at space N2-355, Atech – a Strategic Defense Company, certified by the Ministry of Defense of Brazil, points out one of the most recent cases - the project developed and implemented in order to meet the needs of the Government of Mauritania, constituting a new milestone in Atech’s international deliveries. Atech developed a complex air and land defense project, in addition to an air traffic control program, for the African country, comprised of a C3I Center (Command, Control, Communications, and Intelligence) and Mobile and Fixed C2 (Command e Control) units. Atech’s C3I Center is comprised of a Military Operation Control Center in charge for the air and land surveillance and defense actions, a civil Air Traffic Control Center and a Training Center to quality the controllers. In order to provide the full situational awareness, the program has communication systems and integrated air and land surveillance sensors, also using data from legacy systems. With that, the structure congregates the Arkhe Command and Control, Makron ATC-SAGITARIO and Arkhe Academy solutions, developed by the company and customized in order to meet the demands of the Government of Mauritania. “The program developed by Atech, in addition to being complex, provides full solutions, with a single view of the operation environment, in a georeferenced manner, providing the operator with situational awareness. It assures to the authority the power to make a decision of exercising the supervision and centralized coordination of the defense actions all over the Mauritanian territory”, concluded Atech’s president, Edson Mallaco.