Whether it’s mining minerals, mining oil sands, or large-scale excavating, off-highway trucks make it possible to optimize the utilization of the world’s resources or reshape the earth. Cast parts for these huge vehicles are put to the test and must be durable to perform in a variety of climates that are often extreme.

Calco excels at supplying large grey and ductile iron castings designed for strength and wear resistance to the off-highway industries. We produce hundreds of large castings each year that consistently meet or exceed the needs of this industry.