Our Controls Division designs, installs and services control systems used for the following applications:

• Heating, Ventilating, Air Conditioning (HVAC)
• Energy Management
• Refrigeration
• Process Control
• Lighting Control
• Environmental Remediation
• Access Control

R. L. Shields Associates, Inc. is an Authorized Delta Controls Partner. Delta Control's ORCA line of products are designed specifically for HVAC Control, Access Control and Lighting Control.

One of our specialties is system integration. It is our belief that each manufacturer of equipment should stay within their own specialty (stand-alone). We then provide a means of integrating one system with another so that they may share data and/or control functions. Examples of this include:

• BACnet®
• Echelon

Delta Control's OWS Workstation provides a common point of control for multiple vendors equipment that communicate using BACnet and MODbus.

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