Safe. Secure. On Time.

Established in 1959 with the intent to provide the best in high technology systems in Time and Attendance, Fire Alarm, Fire Suppression, Security, and Controlled Parking Systems for East Tennessee, Middle Tennessee, West Tennessee, North Georgia, and North East Alabama. In addition to the above systems, IEC also provides UL listed Central Station Monitoring services. Prompt, responsive customer service and strong technical support with factory trained technicians are provided for all of our products. IEC is a Tennessee state licensed alarm systems contractor with offices in Chattanooga and Nashville. IEC’s  Payroll / HCM Trusted Partners allow time and attendance to be included in a single system of entry starting anywhere from applicant tracking, onboarding, payroll, benefits admin, time and attendance and more!

With over 60 years of experience, IEC has built a strong reputation in our industries and long-term relationships with customers. You’ll find our team to be friendly, knowledgeable and quick to respond. We do what we say and we always meet agreed upon deadlines. You’ll work with the same expert throughout the IEC process starting with the initial consultation, system installation, client support and for follow up maintenance. Customers often comment about the excellent support our team provides.

Please contact us today to schedule an initial consultation. We look forward to hearing from you.