P.O. Box 9739 Naperville, IL 60567-9739
Ph: 630-355-7912 or 800-942-IDLA
Ottawa Dental Laboratory Luke Caruso, CDT John Caruso, CDT P.O. Box 771 Ottawa, IL 61350 Voice: 815-434-0655 Fax: 815-434-0760 Toll free: 1-800-851-8239 E-Mail: jcaruso@ottawadentallab.com