Since 1973, National Systems Corporation (NSC) has provided a superior combination
of high-quality, cost-effective point-of-sale, telephony integration, marketing and management computer systems.

With over 30 years experience, NSC has proven its long-term ability to deliver and support systems that daily, are put through the most demanding environments including telemarketing call centers and service bureaus, food service and delivery businesses, as well as its own corporate offices.

With more than 3,000 installations and 20,000 telephone lines and workstations worldwide, NSC is the one of the market leaders in delivering state-of-the-art computer telephony integration (CTI) systems
to call centers, corporations, and businesses of all sizes.

Headquartered in Chicago, Illinois, National Systems Corporation offers complete systems, service and support to a wide variety of customers ranging from your local pizzeria to some
of the most sophisticated call centers in the world.