Our Mission

IEC Systems, Inc. has been saving our customers money since 1974 by helping them reduce utility costs. As an Independent Systems Integrator we can bring together many different building technologies to lower operating costs for your facilities.

Our History

International Energy Conservation Systems, Inc. (dba IEC Systems, Inc.) was incorporated in the State of Georgia in November 1974. Five individuals, four of whom were employees of the IBM Corporation, founded the company. The cumulative experience with IBM was over 40 years.

Company Profile

For over 42 years, IEC Systems, Inc. has provided turn-key proprietary and non proprietary HVAC Control Systems to the building market.

We have since became a Distech Controls Authorized System Integrator. IEC Systems Inc. currently has over 20 employees. 

What We Do

We provide our customers with innovative solutions for open web-based monitoring and energy management systems. We believe in collaborating with our customers to provide them with the best solutions for their facility and providing them a peace of mind knowing that their building is running efficiently and that they have the right team who is committed to them and their mission. This approach allows us to provide a comprehensive cost-effective system that delivers comfort and efficiency for their facilities.


IEC Systems, Inc. is a full service Independent Systems Integrator of HVAC and Lighting Controls company that specializes in government, commercial, industrial and institutional facilities. Our services include but are not limited to: 

  • Building Automation – IT Integration

  • Enterprise Systems and Management

  • Utility Metering and Reporting

  • Graphical User Interfaces

  • Retrofit Control Installation

  • Wireless Devices and Networking

  • Engineering and Design Services

  • Design-Build Services

  • Turn-Key Installations

  • Service and Maintenance Contracts

  • Automation Equipment Sales

At IEC Systems, Inc. we believe in putting our customer’s first. As an Open Systems Integrator, we can select from a large number of manufactures when choosing DDC controllers, routers, network tools and, HMI/Web Intranet front ends. We purchase from several different sources to get the best product and prices for our customers. This allows us to provide a range of HVAC and Lighting control products and solutions to maximize the comfort and efficiency of their facilities.


Distech Controls Inc.

IEC Systems, Inc. is a Distech Controls Authorized System Integrator. Distech Controls manufactures open and scalable building automation products, promoting an energy efficient and environmental design of buildings worldwide. Our intuitive and innovative solutions provide for optimized energy management strategies and reduced building automation systems "lifecycle cost".






6621 Bay Circle Suite 140
Peachtree Corners, GA 30071
Phone: 770-263-6999

Fax: 240-293-7898

Washington D.C.

7636 Investment Court
Owings, MD 20736
Phone: 800-936-1823
Phone/Fax: 240-293-7898

Contact Form

For additional information on our products and solutions please fill out the form and an IEC Systems, Inc. representative will contact you.

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