Louis Perry Group, a CDM Smith Company

About Us


Experts in Quality Engineering and Architecture

Mechanical Engineering

Building Services

Mechanical Engineering - Building Services

  • Energy Management
  • Plumbing
  • Fire Protection
  • HVAC

Process Ventilation/Indoor Air Quality

Mechanical Engineering - Indoor Air Quality

  • Ventilation
  • Air Filtration
  • Space Pressurization
  • Humidification/Dehumidification
  • Dust Collection
  • Equipment Ventilation

Process Equipment/Design

  • Pressure Vessels/Tanks/Exchangers
  • Pumps/Fans/Compressors/Boilers/Chillers

Pollution Control

  • Scrubbers
  • Dust Collection
  • Electrostatic Precipitators
  • Industrial Ventilation Systems

Mechanical Software

  • Caesar II
  • Plant 3D
  • Inventor

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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