Company History

In 1976 Primary Systems headquartered in St. Louis, MO was started to present a uniquely qualified company to provide for the design installation and maintenance of Audio/Video, Security, Life Safety and building automation systems.

A Service Company

Today’s business and industry now have an even greater demand for a qualified specialty systems contractor. New technologies continually offer an array of exciting choices for organizations. Whether in the field of healthcare, education, commercial, industrial or government, technology needs to deliver more than just sophisticated shortcuts. Today’s tools and techniques must make you more efficient, cost-effective and competitive. Our dedication is to helping customers find the right technology solutions to match their needs and budgets.

Quality Support

At Primary Systems, we believe that the quality of product support is of equal importance to the quality of the products we sell. And to provide our clients with top quality support we provide a full complement of planning, operations management, engineering design and technical service staff to work with our clients throughout the project duration.