
About us

Our Story
CHS Mechanical Services Inc. is a Southern Ontario–based millwrighting and mobile welding company built on safety, skill, and industry experience. Our team of Red Seal–certified Millwrights and Welders delivers professional mechanical services to industrial, mining, manufacturing, and heavy commercial clients across Canada and globally. Safety is the foundation of everything we do. We understand the risks associated with industrial and mining environments, and we approach every project with strict adherence to safety protocols, proper planning, and clear communication. Our experience in demanding mining operations has reinforced our commitment to hazard awareness, procedural discipline, and high-performance execution in challenging conditions. With extensive hands-on experience in equipment installation, precision alignments, plant maintenance, shutdown support, structural repairs, and custom fabrication, we provide dependable solutions that minimize downtime and maximize operational reliability. Whether responding to emergency breakdowns or executing planned projects, we deliver workmanship that meets the highest industry standards
At CHS Mechanical Services Inc., we don’t just complete projects — we keep your operations moving.
