Dielco Industrial Contractors

Dielco Industrial Contractors is a Canadian union millwright, rigging, piping, and structural steel contractor based in London, Ontario. As a signatory contractor with the International Association of Machinists and Aerospace Workers (IAM) Local 112, the company employs skilled union tradespeople committed to quality and safety. With over 41 years of experience in the industrial construction industry, Dielco has built a reputation for reliable, turnkey project execution. The company's core services include millwrighting, rigging, piping/plumbing, fabrication, and machining/pump repairs. Dielco specializes in large-scale industrial, commercial, and institutional projects, serving clients across a range of sectors including food processing, healthcare, aggregates, automotive, and water treatment. Headquartered in London, Ontario, Dielco operates a 40,000 sq ft fabrication shop and serves clients throughout southwestern Ontario. The company's geographic reach allows them to handle projects from local renovations to multi-site industrial installations. Dielco maintains strong relationships with labor unions and is committed to employing trained, certified tradespeople. The company holds numerous certifications and has an exemplary safety record, demonstrating its dedication to quality and risk mitigation. Dielco's experienced team of over 40 professionals has the resources to manage projects ranging from small-scale to large industrial. The company's notable projects include work for leading food processing, healthcare, and manufacturing clients across the region. With 41 years in business, Dielco is a trusted partner for industrial construction and plant services in southwestern Ontario.