Texas

El Paso county:
Aztec Enterprises, Inc.
12015 E. 46th Ave., Suite 130
Denver, CO 80239
Tel: 800-304-3565
Contacts
www.triteksolutions.com/aztec-enterprises/about.asp

Elsewhere in Texas:
Testech, Inc.
1201 Richardson Dr., Suite 240
Richardson, TX 75080
Tel: 972-644-5010
Contacts
sales@testech.com
www.testech.com