877.598.4849
Contact NPS
Hours of Operation: 7am - 4pm - Monday through Friday
Shipping Address:
National Petrographic Service, Inc.
5933 Bellaire Blvd., Suite 108
Houston, TX 77081
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If purchasing by credit card, we will complete order transaction via phone. Otherwise, an invoice will follow the shipped work within 5 working days to the "Bill To" recipient
Copyright © 2011 National Petrographic Service, Inc.