We want to make it easier for you to do business with us, so we have multiple ways to reach us.

Below are a few ways to reach us with questions or requests.

Phone: (800) 437-3188 or (317) 328-5660

Customer Service Email:  customerservice@‌calumet.com

Technical Support Email:  technical@‌calumet.com

Safety Data Sheet Requests Email:  msds@‌calumet.com

Credit Team Email:  credit@‌calumet.com

Certificate of Origins:  Export_Operations@‌calumet.com

Corporate Mailing Address: 1060 N Capitol Ave Suite 6-401, Indianapolis, IN 46204-1044