John Duff our highly trained steel fabricators produce almost anything out of mild steel, stainless or aluminum. Check out our photo galleries for tanks, header boxes, trailers, custom stairs, pipe clamps, hoppers, electrical boxes, tank repairs & you name it! Serving Sarnia, London, southwest Ontario for almost 50 years. Call or email us today!; Clamps; Cones; Fabrication Services; Forming Services; Pipes; Rails; Rolls and Rollers; Shearing Services; Stairs; Transitions ...

Folding Stairs, Internal Floating Roof, Bottom Loading Arm, Top Loading Arm, Api Rp 1004 Bottom Loading Arm With Dry Break Coupler, Bottom Loading and Unloading Arms of Road and Rail Tankers, Top Closed Loading Arm With Vapor Recovery System, Folding Stairs Step Ladder for Safe Access To Truck, Train Tank, Chemical and Oil Storage Tank Assembling Aluminum and Stainless Steel Internal Floating Roof, Assembling Aluminum Internal ...