Contact Form:

Please allow 1-2 business days for a reply to general, billing, or certification inquiries.  Please allow 5-7 business days for a reply to accreditation inquiries.

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Office Address:

The Council for Six Sigma Certification
1875 K St NW, 4th Floor
Washington, DC 20006
United States of America

Email: info@sixsigmacouncil.org
Phone: 1-888-6S-CSSC-0

Mailing Address:

The Council for Six Sigma Certification
8120 Penn Avenue South
Minneapolis, MN 55431
United States of America