With its expertise in health and safety measures for equipment, environmental standards and multidisciplinary engineering services adapted to heavy industry, MESAR is able to respond to requests concerning integration and optimization of the various industrial processes, for plants already in operation as well as for the construction of new high-performance plants.

  • Primary and secondary crushing;
  • Conveying equipment (belt, bucket, pneumatic, etc.) and abrasion resistant chutes;
  • Machine guarding (entering angles, protective guards, etc.), risk audits;
  • Arc flash hazard study;
  • Equipment for lifting and handling bulk materials;
  • Air conditioning, ventilation and dedusting;
  • Treatment of gaseous effluents, treatment of odors;
  • Piping and pumping;
  • Mass balance, energy balance and flow diagrams;
  • Hydraulic and pneumatic systems;
  • Soundproofing and industrial acoustics;
  • Compressed air, gas, steam and pressurized appliances;
  • Industrial networking, automation and PLC programming;
  • Substations, electrical distribution, low, medium and high voltage networks;
  • Crushing, concentrator, storage hopper;
  • Oil storages, unloading area;
  • Railway networks;
  • Services: maintenance workshops, temporary trailer parks, offices.


4500, rue Charles-Malhiot
Trois-Rivières (Québec)
G9B 0V4 Canada


9310, boulevard des Sciences
Montréal (Québec)
H1J 3A9 Canada


1980 Post Oak Boulevard, suite 100
Houston, TX