Need to order replacement or spare parts? Here's how to reach us.

Customer Support Services

At International Thermal Systems, our Customer Support Services team is committed to delivering responsive, knowledgeable support to keep your operations running at peak performance. From spare parts to service needs, we’re here to help—quickly and reliably.

Phone: 414-902-5300
Email: css@itsllcusa.com

Parts Support Team

For dedicated parts support and inquiries, please connect with:

Kari Hawley
Customer Service Supervisor
Kari.hawley@itsllcusa.com