Shelley Machine & Marine is a family-owned machine shop in Sarnia, Ontario (est. 1973) providing CNC and manual machining, welding, fabrication, ship repair, pressure-vessel work and 24/7 emergency service across Canada and parts of the U.S.; the company emphasizes safety training, apprenticeship and community programs, and operates expanded heavy-lift facilities with extensive machining, cutting and inspection equipment.
Last updated on Feb 8th, 2026
Shelley Machine & Marine, founded in 1973, has been a leader in machining and marine repairs in Sarnia, Ontario, offering quality services and community support for over 45 years.