ZPDI® (Operator Services)
ZPDI® is Zero Plus Dialing, Inc.® We provide LEC clearing and settlement to the operator service industry.
Services offered by our customers include:
Collect calls from correctional facilities, hotels, hospitals and universities, third-party calls and calls made with calling cards.
Contact Us Today
For companies interested in providing ZPDI services or getting complete details, please contact us via this instant Product Information Request
