RJI was founded in 1974 as a manufacturer’s representative of specialized commercial and industrial HVAC equipment. Since that time, RJI Sales has grown to offer a full range of products and services focused on HVAC and Green Engineered Solutions.

In addition to providing specialty equipment and replacement parts, RJI provides full-service solutions to end-users, consulting engineers, and contractors to assist them with high-performance building solutions focused on environmental management.

RJI Engineered Solutions include:

  • Air Blender Stratification Eliminators
  • Tuttle & Bailey
  • Air Distribution Units
  • Horizontal and Vertical Fire Rated Dampers
  • EconAire High Performance Kitchen Hoods
  • Rickard Variable Volume Ceiling Diffusers
  • Multistack Modular Water and Air Cooled Chillers
  • Flowsafe High Performance Fume Hoods and Controls
  • Water Furnace Geothermal Systems
  • Dectron Swimming Pool Heating
  • Semco Total Energy Recovery Devices

Our Mission

We take pride in delivering a Total Engineered Solution for our clients.

Our HVAC/Environmental Solutions are designed to the highest standards and feature innovative products to deliver a custom solution, resulting in reduced operating costs and increased productivity.


RJI represents the best in the business when it comes to specialty air distribution, mechanical and environmental manufacturers. Our high-quality products are cost effective, work efficiently and are designed to meet the needs of the application.

RJI Sales provides turnkey engineered mechanical solutions including:

  • Identify and source HVAC problems
  • Operational efficiency studies and solutions
  • Custom engineered HVAC solutions that meet or exceed IAQ standards
  • Solution-based engineered drawings and detailed technical information
  • Development of custom high-quality engineered equipment
  • Project installation and mechanical service contracts
  • Owner start-up and training programs