Specialty Military Modular Systems and Portable Field Infrastructure What is..?Specialty military modular systems and portable field infrastructure are prefabricated, highly engineered solutions designed to support defense operations, training missions, tactical deployments and field support functions. These systems are manufactured in factory controlled environments as modular units that can be rapidly transported, installed and configured to form complex operational facilities. They include mission specific units such as command centers, communication hubs, maintenance and repair workshops, fortified shelters, medical units, weapon systems support modules and logistics infrastructure.Portable field infrastructure refers to modular shelters, support buildings and technical units that provide immediate more..