EscoTooth Systems & Excavator Buckets

Headquartered in Portland, Oregon, ESCO Corporation is an independent developer and manufacturer of highly engineered wear parts and replacement products used in mining, infrastructure development, oil and gas, and industrial applications.

We have focused on product innovation throughout our 100 year history. We believe our expertise in metallurgy, tribology (the science of wear), design engineering, manufacturing processes, and distribution are our core competencies. We have three divisions mining, construction and industrial, and Ulterra.

ESCO pioneered many foundry practices, casting techniques and steel alloys – all industry standards today.