Internet Explorer versions 7 and older have known compatibility and security issues with modern
web standards which affect next generation Web 2.0 websites. In our attempt to deliver a superior
experience, we no longer support Internet Explorer versions 7 and older.
Please upgrade to the latest
version of Internet Explorer, Firefox, Safari or Chrome.
ECSi is the leading Controls Contractor in Central Illinois and Eastern Iowa, providing products manufactured by Automated Logic. With top notch employees, high service standards and the leading Building Automation System (WebCTRL), we provide our customers with a complete building solution that focuses on occupant comfort and operational efficiency. We service every market, including: education, healthcare, commercial properties, hospitality, and government facilities. Our team is your expert for HVAC, lighting, central plant and critical processes control. Whether the process is design/build, plan/specification, energy services, or retrofitting or integrating existing systems, ECSi is up to the task.