About Us

Since 1977 the national Welding Inspection School (NWIS) has served the Oil and Gas industry by conducting training programs to more than 20,000 attendees representing most of the major companies.

The welding inspection course for "Pipeline Construction and In-Service welding" leads to a Certified Pipeline Welding Inspector's Certificate (CPWI).

Our schools are for inspectors, welders, engineers, superintendents, managers and others involved in the construction of pipelines and plants.

For more information please call or contact us by email.

The products and tools offered in our catalog are specially designed to meet the needs of Pipeline Welding Inspectors by John C. Wormeli.

National Welding Inspection School
2953 FM 2679
Burton, TX 77835
(979) 251-9000