Haller Mechanical Contractors Inc.

Haller Mechanical Contractors Inc. is a union mechanical contractor established in 1973 and serving the industrial and commercial sectors in Windsor, Ontario. As a signatory contractor with the Plumbers and Pipefitters Union Local 552, the company employs skilled union tradespeople committed to quality and safety. Haller Mechanical's core services include all phases of process piping systems in various alloys, standard plumbing, HVAC, air/steam/condensate systems, and boiler systems. The company specializes in welding, with 42 different welding procedures including MIG, TIG, and standard electrode methods. Haller's experienced team brings expertise in technical capabilities, equipment, and fabrication methods to support projects across the industrial, commercial, and institutional sectors. The company serves clients throughout southwestern Ontario from its 15,000 sq ft headquarters in Windsor. Haller Mechanical's geographic reach allows them to support projects ranging from local renovations to large-scale industrial facilities. The company is licensed by the Technical Standards and Safety Authority (TSSA) and maintains a fleet of 17 vehicles including cranes, trucks, and specialized equipment for diverse fabrication needs. With a commitment to safety, Haller Mechanical holds various certifications and is experienced in projects for a range of industrial, commercial, and institutional clients. The company's notable work includes projects for major manufacturers, healthcare facilities, and other commercial clients. Haller Mechanical has the resources to handle projects of all sizes with a team of skilled professionals and a reputation for quality workmanship.