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Interface Security Systems

HQ: Earth City, MO   |   500 - 1,000 employees  |  

Interface is a Managed Service company that connects and protects some of America’s best known commercial, retail and multi-site organizations – as well as residential communities and private homes.

Interface uniquely uses broadband to protect people, property and data. Our services combine Internet access, digital voice, PCI compliance, and IP based alarm monitoring, video surveillance and access control.

Through our state-of-the-art UL Listed Secure Operations Center and nationwide service organization, we build private, wide-area networks and design, install, monitor, and service a complete line of IP-based electronic security systems. These include interactive video, remote access management, and intrusion and life safety alarms.

Interface is customer focused. We listen and observe to learn and serve our customers’ needs. We communicate honestly and act with integrity to exceed expectations and foster long-term, mutually profitable partnerships. We strive to achieve total customer satisfaction by being responsive and accommodating to each and every customer. At Interface, our greatest asset is you, our customer.


Interface is a premier provider of security solutions throughout the nation — it’s also a great place to work. Our company is one of the premier providers of security solutions throughout the nation—it is also a great place for an employment opportunity in a technical, sales, and/or administrative position. We offer a comprehensive benefit package including paid vacation, 401(k) and employee referral bonuses.

Since the business was established, Interface has experienced dramatic growth and established itself as a leader in one of today’s fastest growing and most demanding industries. Much of our company’s success can be attributed to the outstanding efforts of our team of dedicated employees who share our vision and commitment to providing the highest level of service to those who rely on Interface to protect the most important things in their lives…the people, property and assets of the families and businesses that we serve.

All of us at Interface take great pride in protecting the people, property and assets of the families and businesses we are privileged to serve. We believe in honesty, integrity and open communication with each other, our customers and business partners. We are passionate about success which we measure in terms of employee satisfaction, quality of operations, customer retention and financial strength. We believe in providing every member of the team with the opportunity and resources to contribute to our overall success and to “make a difference”.

Contact us
Interface Human Resources

3773 Corporate Center Drive

Earth City, MO 63045

FAX: 314.595.0381