About Us

David McGrath
has been working in the industry for 35 years
and instructing for the API 510, 570 and
AWS CWI courses for over 20 years.
Mr. McGrath was on the staff at two local colleges
for 10 years and has developed very effective
techniques for relaying the most complex issues.
Mr. McGrath has associates degrees
in Management and Welding, along with
holding API 510, 570, 653 and
American Welding Society CWI certifications.
E-mail: david@dtm-enterprises.org

Rachael Jeter
is the glue that keeps us all going in the right
direction´┐Żcoordinating printing the test books,
chasing down supplies and keeping the rest
of us in tune to the program.
E-mail: rachael@dtm-enterprises.org

We Teach Students How to Succeed
We teach students to succeed on Tests and In The Workplace.
Our mantra has always been to not only coach people on how to pass the test the first go around, but to teach them the intent of the code. Where most of our competitors teach you strictly how to pass the test. Our ideology is that once you do get your certification, you have a thorough understanding of the code's requirements and intent; therefore making you a more competent inspector.

The way I look at it, you are a reflection of us and I have no intent of being known as the one who helped Ned in the third grade attain their cert. With pulling the plug on the full time work, my intent was to go to the one, or two week classes and drop the evening classes. But based on the feedback from several of the classes and staying true to our mantra we will continue with the evening classes as it allows you time to get hit with new material, a day or two to shore up on it and then you get hit with some more. As the exceptional instructors will tell you, "You get out of the class what you put into it." If you are truly applying yourself - studying, reading, work the exercises you will pass any of the tests without an issue. Good Luck and keep on rocking towards your future!

You can call, e-mail, or swing by when you are in the area; we always enjoy talking to people on their career paths and coaching them in the right direction.
2757 Dupont, Pasadena, TX 77503
Phone: 281.330.9542
E-mail: david@dtm-enterprises.org

Contact Us

Training Facilities

Our facilities are located in Pasadena, Texas,
two blocks east of Beltway 8, between
Spencer Highway and Red Bluff.
DTM Enterprises
2757 Dupont
Pasadena, Texas, 77503

David McGrath
Phone:  281-330-9542
Email: David@dtm-enterprises.org

Class Schedule

To Register, or Order Books

Complete online registration form, (option - email or mail registration form) and mail check or money order to:
DTM Enterprises, 2603 Dupont Pasadena, TX 77503
Phone: 281-330-9542
Email: David@dtm-enterprises.org

Contact us for available payment options .
Please read our Payment and Refund Policy
Students are responsible for obtaining their own Code books.
API now using electronic testing & code books

Classes are Available

DTM Enterprises - Training Inspectors since 1995

DTM Enterprises: 281-330-9542
Email: david@dtm-enterprises.org
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All Rights Reserved.