ESCO Divisional HeadquartersPortland, Oregon Phone: 503-228-2141 Portland, Oregon Customer Service Email: esco.customerservice@mail.weir Phone: 1-800-446-3726 Fax: 503-778-6360 Bucyrus Blades Customer Service Email: BladeSales@mail.weir Phone: 1-800-532-5233 Fax: 1-800-642-4542