QCS uses a combination of full-time employee and part-time contract Quality Auditors to perform the various functions described in this web site.

To make suggestions for improving the QCS web site or to contact staff, please use the information listed below:

Jay Mattison

National DHIA

PO Box 930399
Verona, WI 53593-0399
Phone: 608-848-6455 ext. 111
Fax: 608-848-7675

Steven J. Sievert, Manager

Quality Certification Services, Inc.

PO Box 930399
Verona, WI 53593-0399
Phone: 608-848-6455 ext. 113
Fax: 608-848-7675