Please be advised of date change to Plant Closure:
The Louisville Resin Plant production will be closed for maintenance from Monday, October 18 – Friday October 22. Please submit all orders to ship through October 29, no later than Friday, September 17, 2021
Beginning April 28, shipping hours for the Oregon Sand Plant will be 5am - 5pm, Monday - Friday. Please arrange pickups within those hours.

Corporate Office

HA-International, LLC.
630 Oakmont Lane
Westmont, Illinois 60559

Toll Free: 1-800-323-6863
Phone: 630-575-5700
Fax: 630-575-5800

E-Mail Us

Customer Service: westmontcustomerservice@ha-international.com

Sales Support: sales@ha-international.com

Technical Product Questions: technical@ha-international.com

MSDS/SDS Questions: MSDSquestion@ha-international.com

Web Support: websupport@ha-international.com

Career Opportunities: careers@ha-international.com

Emergency Medical Assistance


Health & Safety Information Services: 1-866-303-6949


For additional health and safety or regulatory information call: 630-575-5722 or 630-575-5705