Mark Callahan

Simplifying your building operations through building automation to provide better environments for your employees, tenants, and customers. Our systems are designed to be a long term investment for your building to reduce operating costs, energy consumption and improve system efficiency. We provide turnkey Building Automation System solutions to the commercial and industrial markets by integrating building systems through automatic centralized control. Encompassing all building controls from HVAC, lighting, metering, fire alarms, and security access we can become your ultimate controls partner. We design and engineer automation systems and then implement them by using the most state of the art and best products on the market. Green Building Automation is an Authorized Reliable Controls Dealer providing exceptional automation controls in the Midwest. All of our Reliable products come with a standard 5 year warranty with a 1 year labor warranty. All of our products are BACnet Open Protocol and are all BTL certified. When designing systems, whether for new construction or existing facilities we take a mechanical service approach to ensure HVAC operations are optimized. We also provide 3rd party commissioning, 24/7/365 remote monitoring for HVAC, Security, and Fire systems. We partner with Construction Managers, General Contractors, Mechanical Contractors, Electrical Contractors, Building Owners, Real Estate Developers and Property Management Firms. We are Certified UL508A for fabricating control panels for all industries.