Superior Manufacturing

Therma-Tech Engineering employs a state-of-the-art manufacturing facility that allows us to be competitive for both low volume programs, as well as meeting the needs of high volume projects. Our manufacturing facility allows us to evaluate value added services that will help with your manufacturing efficiencies. To take things a step further we go beyond manufacturing and handle everything from the distribution to the sale of our products. 

Our advanced manufacturing facility offers:

  • Conventional Stamping
  • CNC Blank/Forming
  • Metal Forming
  • Welding: Resistance/TIG/MIG
  • Sheet Metal Fabrication
  • Painting
  • Fan Blade Balancing
  • System Assembly
  • Testing/Ratings
  • Hose/Fitting Assembly
  • Tube Bending/Hard Lines

We Will Build the Perfect HVAC For You

Efficient Production

AR Lintern manufactures custom HVAC systems, parts, supplies, and equipment for a variety of industries. We follow a vertically integrated setup, allowing us to design, build, test and produce components in rapid time, leaving out the middleman and streamlining product delivery to clients.


Our manufacturing strategy reduces the overall time involved in producing an HVAC system, from the design stages to the shipment of goods. We carefully plan and co-ordinate all aspects of production so that our clients can easily schedule installation.

Our Quality

The processes we follow help ensure the quality of our products and the satisfaction of our customers. A.R. Lintern is constantly adopting trends and innovative technology to make our company smarter, making us leaner than our competitors. We demonstrate this with our ISO 9001:2008 certification.

Tools & Equipment

Our manufacturing facility is located in Redford, Michigan. We know that the quality of our products is only as good as the tools and equipment used, so we have invested in state of the art technology to create the most efficient production facility possible.