We welcome any questions you may have. Our friendly customer care representatives will be happy to assist with your inquiry.

To learn more about our services, please fill out the information request form on the left. You can also feel free to call or email us directly.

Phone: 888-826-3360
          (888-TANDEM-0)

Fax: 866-402-0585

Office Address

555 Republic Drive
Suite 200
Plano, TX 75074

Mailing Address

PO Box 779
McKinney, TX 75070