Steel Structure

Steel Frame Design and detailing

The design of conveyors, galleries and transfer towers is subject to seismic hazard, arid climates, large variations in temperatures, equipment vibration, etc.

Our team has the engineers and the calculation tools required to design these structures and certify their compliance.


Wood handling

Wood handling

The forest industry is at the heart of the Canadian economy. TRINUM is proud to contribute by helping companies in all sectors of primary processing:

  • Sawmills
  • Pulp and paper mills
  • Panel manufacturers
  • Wood pellet factories

Wood handling requires specialized equipment that is often custom designed for the specific needs of each plant. Our team can plan the layout of the mill and prepare the plans and specifications required for your project. In addition, our experts can design, modify and maintain a wide range of handling equipment:

  • Chain conveyors
  • Screw conveyors
  • Transfers
  • Unscramblers
  • Turn-tables
  • Etc.


When an OEM needs to deliver custom-built mechanical equipment, the ability to deliver orders on time often relies on the resources available to do the engineering, detailed design and shop drawings.

TRINUM outsources the services of its team of experienced designers and draftsmen. We use SolidWorks and Inventor software. In addition, we can provide mechanical engineering and structural steel design services.

Mines & Metals

Mines & Metals

Conveyors are at the heart of mining operations. Whether in underground galleries, to supply processing plants, for storage or for loading ships and trains, conveyors are the essential arteries of the process.

Our mission is to help companies acquire and optimize the reliability and productivity of their conveyors while considering the most demanding operating conditions.

We serve :

  • Mines
  • Bulk port terminals
  • Aluminum smelters
  • Steel mills
  • Quarries
  • Cement plants
  • Concrete Plants