Company History

In 1976, Primary Systems was founded in St. Louis, MO as a uniquely qualified company to provide for the design installation and maintenance of Audio/Video, Security, Life Safety and Building Automation systems.

Primary Importance

On a daily basis, focus should be on core business functions, not on workplace systems. But if those systems fail, you learn a hard lesson – how essential they are. With Primary Systems, you have a partner who will implement the right system and ensure that it functions effectively.

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 outstanding services for companies. 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 r business more efficient, cost-effective and competitive. Our dedication is to helping customers find the right technology solutions that meet their needs and budgets.

End-to-End Project Management

Primary Systems works with you every step of the way, from system design and installation, to training and service. Our technicians and engineers are specially trained in their industries and will tailor a system to fit your particular requirements. Then we will customize training and support programs to ensure that your system operates sufficiently.

Quality Support

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

Click Here to see the full list of our manufacturers!

Come see our demo rooms!


Primary Systems, Inc.
4000 Green Park Rd.
St. Louis, MO 63125
P: 314-880-9977
F: 314-880-9988

Get Email Updates
Email Newsletter icon, E-mail Newsletter icon, Email List icon, E-mail List icon