We are NWIS, specialists in NDT inspection services and Welder Certifications

Experience service of the highest quality with our welding experts.

Discover What We Do

Nondestructive Testing

We offer a wide range of inspection services which includes, but is not limited to, visual testing, magnetic-particle testing, liquid-dye penetrant testing, ultrasonic testing.

Welder Certification

As the only accredited testing facility for AWS in South Florida, we pride ourselves in providing quality certification exams for all welders looking to advance their careers.

Welding Workshops

We saw the need for a place where new welders can come to gain confidence in their welding ability before taking the welder certification exam, where professional welders can come to refine their welding skills, and where hobbyists can come to learn welding as a new skill to enhance their lives; we’re here to fill in that need for our community.

Building a Legacy Through Quality Welding Services

With a history spanning decades, our company is committed to delivering exceptional service for all our customers time and time again. See what our clients have to say about us.

I have been working with NWIS (National Welding Inspection Specialist) for the better part of 20 years now. Eddie is very knowledgeable on procedures as well as our needs as a company. NWIS has always been a part of the Bee Access culture and is always a pleasure to work with.
Charles Sterns
Production Manager at Bee Access
As a business, it’s important to have qualified professionals like Eddie Enriquez from NWIS to guide, train, and evaluate our crew using the highest standards in the industry. He is our go-to consultant for all things welding. His knowledge and responsiveness is crucial to the successful completion of our projects and making sure that we provide the best service to our clients.
Angelica Bustamante
General Contractor at Group Stee

Frequently Asked Questions

Find answers to common questions about us and the services we provide.

Delivery time varies depending on the volume of applicants we receive within the week of your exam. The bend tests are typically performed the day following your exam, and upon receiving a passing grade, certificates and WPQRs could take a few days to complete and send to the applicant, so you should receive your new certificate/WPQR within a week after your exam.
We allow applicants up to an hour to take their for plate tests and up to 2 hours for pipe tests.
Prices vary depending on the specifications required for the certification you wish to test for. The most common plate test we provide under the AWS D1.1 structural code starts at $350 per test.
The most common test we provide is a 3G(vertical position) plate test under the AWS D1.1 structural code
There are many factors to consider when deciding what is right for you. A few of the most important factors you need to consider when deciding on specifications for your test are the following: What material do you typically weld on, or plan on welding? What welding process do you currently use, or plan on using? What positions do you typically weld in, or plan on welding in? For instance, if you plan on applying for a job at a company that mostly performs welds for structural applications, you may consider a test in the 3G(vertical position), SMAW(welding process) and A36(Carbon Steel material) which is what most structural welders obtain to start.
The “3” represents the position in which you weld while the “G” represents the type of connection. For instance, 4G represents a groove weld welded in the overhead position, while 2F represents a fillet weld welded in the horizontal position.
You can weld in the following positions: 1 Flat(f), 2 horizontal(h), 3 vertical(v) and 4 overhead(oh).

Still have questions?