CACI International is a holding company. Through its subsidiaries, Co. provides technology to enterprise and mission customers, supporting national security missions and government modernization/transformation in the intelligence, defense, and federal civilian sectors. Co. provides its technology to its domestic customers in the following market areas: Digital Solutions; C4ISR, Cyber and Space; engineering services; enterprise IT; and mission support. Co.'s international operations provide a mix of information technology services and proprietary data and software products, serving commercial and government customers throughout the U.K., continental Europe and around the world.