Management system certificate

Certificate No.:
Initial certification date:
September 25, 2014
Valid until:
September 25, 2014 – September 25, 2017
This is to certify that the management system of
Quality Tubing NOV
10303 Sheldon Road, Houston, TX, USA 77049-1254
has been found to conform to the management system standard:
ISO 9001:2008
This certificate is valid for the following Scope:
The design and manufacture of metal tubing for the oil and gas industry.
Place and date:
Houston September 25, 2014
For the issuing office:
DNV GL - Business Assurance USA, Inc.
1400 Ravello Drive
Katy, TX 77449
John C. Stefan
Management Representative
Lack of fulfilment of conditions as set out in the Certification Agreement may render this Certificate invalid.
ACCREDITED UNIT: DNV GL - Business Assurance, 1400 Ravello Drive, Katy, TX 77449. Tel.: 281-396-1000.