Customer Service Request

* These fields are required.


Customer Service Hours

Our Customer Service Department is open Monday-Friday from 8:30am-5:00pm EST.

Phone:. 905-759-1074

Toll Free: 800-461-0061

Fax: 905-673-9372


Sample Requests can be made using our Sample Request Form – order Program Sample Chains or select the  Custom Sample Chain option and enter the Doellken Numbers in the Comments section of the form