World Class Quality OCTG


We have on file the following licenses:

American Petroleum Institute Certificates of Authority To Use Official Monogram for:

Specification 5L

Specification 5CT

Specification 5D

ISO Certificates of Registration

ISO 9000

ISO 9001

ISO 9002

If you would like to receive a copy of any of these certificates, please send us an email or call one of our representatives.

Specification 5D granted to:

USS Fairfield, AL

USS Lorain, OH