Louis Perry Group, a CDM Smith Company

About Us


Experts in Quality Engineering and Architecture

Instrumentation / Controls Engineering

  • Control Panel Layouts
  • Process Computers/DCM System Selection
  • Programmable Automation Logic Controller (PAC) Design & Programming
  • CEMS
  • PAC Configuration
  • Loop Diagrams & Analysis
  • FAT (Factory Acceptance Tests)
  • Logic Diagrams
  • PLC to DCS Communication Design
  • Field Calibration & Loop Checks
  • System Requirements Specifications (SRS)
  • DCS Configurations/Communications Architecture
  • Startup Services/Troubleshooting
  • I/O, Installation & Loop Drawing Schedules
  • Instrument Specifications
  • Instrument Writing Diagram Design

Software Programming

  • Allen Bradley Logix Studio
  • Allen Bradley FactoryTalk View Studio
  • Allen Bradley RSLogix 5
  • Allen Bradley RSLogix 500
  • Wonderware Intouch
  • Wonderware Historian
  • Inductive Automation

Who We Are

Experts in value engineering, Louis Perry Group takes the time to understand your goals and provides you with a single source for project accountability, functionality, quality and style.

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