Mica Corporation is one of the renowned specialty contractors offering services in Intelligent Traffic Systems (ITS), lightning and highway signing. Moreover, they install cellular tower sites and services related to these services. The company was founded in 1962. Initially, they provide their services as a highway guard rail contractor. They expanded their business by introducing various aspects of new "Smart Highway" technology that includes closed circuit cameras, changeable message signs, systems integration, and optic cable installation on Texas highway construction. Their service includes the big green structures and signs erect over the highways, stop signs at crossroads, and underground electrical channel systems that provide the power of the light.