Control Systems

Your Source for DDC Controls

Our team can solve your building automations needs. From BacNet to Lon/Echelon Open Protocols, Integrating with other systems, Internet driven systems or even stand alone controls.
We can help you find the right solutions and products for your building.

Reliable Controls

The Reliable Controls® MACH-System products have been designed to be simple to install and program, flexible in their application, and economical to purchase. The Reliable Controls® MACH-System consists of six peer-to-peer, networkable controllers that are fully programmable using a suite of Microsoft Windows software applications. The controllers and software are designed and manufactured in-house by Reliable Controls®, and come with a 5 year warranty. Reliable Controls Corporation manufactures simple, flexible and economical BACnet compliant control products and software for Building Automation Systems. These products, also known as Direct Digital Controls (DDC) systems and Building Management Systems (BMS), are used to monitor and control the Heating, Ventilation and Air-Conditioning (HVAC) equipment and lighting in everyday commercial, institutional and agricultural buildings.

Barrington Systems

Barrington products, which are commonly referred to as (DDC) Barrington Systems product line has been developed to be simple to use and install, cost effective and have plenty of flexibility. Barrington Systems consists of network able controllers which are fully programmable using our ViewPort Client Utility. The ViewPort Client Utility is the simplest control editor on the market.

Barrington Systems are no longer available; but we have the capability to assist with your Barrington System needs. We have a few spare parts remaining, but until further notice - we are no longer able to get new Barrington Products.

One Source For Automation and Controls

Cornerstone is capable of working on your JOHNSON CONTROLS SYSTEM, HONEYWELL SYSTEMS, DISTECH CONTROLS, TCS BASYS and any Lon or Bac Net based Controls System. Contact us for more information.