EXCOF

Exco Technologies Limited

A maker of high-precision dies, tools, and automotive interior parts, headquartered in Markham, Ontario. Its massive steel dies—some weighing hundreds of thousands of pounds—shape aluminum into engine blocks and transmission cases, while its automotive arm builds seating and cargo systems for cars and trucks. Founded in 1952 as Extrusion Machine Co. Limited, the "Exco" name began as a trade name for that business. It pioneered 3D-printed tool steel inserts with internal cooling channels that traditional machining can't create.