To Contact TEN SIGMA
By phone
Reach us by phone at 1-800-657-3815
Fax
Send faxes to 507-345-7574
Send questions, comments, or requests to info@tensigma.org.
Our mailing address is
TEN SIGMA
PO Box 846
Mankato, MN 56002-0846
We are located at
| TEN SIGMA 209 South Second Street, Suite 100 Mankato, MN 56001 |
TEN SIGMA 3320 Mesa Way, Suite A Lawrence, KS 66049 |
|
| Phone and fax: 785.830.9900 |
To return items to us
Package securely and ship freight prepaid to
TEN SIGMA
209 South Second Street, Suite 100
Mankato, MN 56001
Be sure to obtain a tracking number and include a copy of the invoice or packing slip inside the box to ensure proper crediting of your account.