Industry-ready NDT training designed to satisfy SNT-TC-1A, CP-189, NAS-410, and NAVSEA TP-271 compliance.

We don’t just teach NDT — We Develop Technicians! Every class is designed to help people GROW, MASTER their craft, and ADVANCE their careers.

Consulting Services You Can Count On!

NDT/API/CWI Consulting & Inspection Services

Our experts provide comprehensive consulting, program management, and field inspection services — including WPS development and review, welder qualifications, and full NDT program oversight — across petrochemical, marine, aerospace, and railroad industries.

The One & Only NDT Gym

Elevate Your Skillset — So You Don’t Crack Under Pressure!

This is where confidence is forged, knowledge is strengthened, and inspection skills become unshakable. Whether you’re sharpening your technique, refreshing your certifications, or leveling up your understanding of complex NDT methods, the NDT Gym is designed to keep you sharp, capable, and ready for anything the field throws at you!

API Course

API 570 Bootcamp

Our API 570 course delivers the technical knowledge and real-world understanding required to confidently inspect, evaluate, and ensure the integrity of in-service piping systems. Led by highly experienced instructors, this program goes far beyond the basics—because in this industry, knowing what you’re doing isn’t optional, it’s critical

Our Services in a Snapshot

NDT Courses
NDT Courses
NDT Courses
NDT Courses
Train to become Industry ready

NDT Courses

Our NDT courses are built, not bought—crafted in-house by seasoned inspectors to deliver real-world experience, not cookie-cutter content. Every lesson, demo, and scenario is designed to mirror the challenges technicians face in the field, making our training truly one-of-a-kind and grounded in reality.

API 570 Course Preparation
API 570 Course Preparation
API 570 Course Preparation
API 570 Course Preparation
Professional Prep

API 570 Course Preparation

A Structured boot-camp type environment, that ensure your success in achieving your goals!

The One & Only NDT Gym
The One & Only NDT Gym
The One & Only NDT Gym
The One & Only NDT Gym
The One & Only NDT Gym
The One & Only NDT Gym
On-demand Hands on Experiance

The One & Only NDT Gym

Train with the latest equipment & realistic flawed specimens. Reserve lab time to reinforce techniques, earn OJT or prepare for exams.

Custom NDT Programs
Custom NDT Programs
Custom NDT Programs
Custom NDT Programs
Built for your team

Custom NDT Programs

Tailored training solutions designed around your organization's specific needs, equipment, and certification requirements.

Expert NDT consulting and inspection services

Elite Level III expertise that ensures compliance and operational excellence.

Our diverse team of ASNT Level III subject-matter experts delivers comprehensive consulting, program management, and field inspection services across petrochemical, marine, automotive, aerospace, and railroad industries.

Specialties include

  • Qualifications of NDT Systems
  • Quality Management Systems (QMS)
  • In-service inspections management systems, including Meridian
  • Qualification & certification standards (Navsea TP271, NAS-410, SNT-TC-1A, CP-189)
Carrier logo
Acuren logo
SDS logo
PRO logo
CTI logo
Weldcore logo
NDT Services
NDT Services
NDT Services
NDT Services
NDT Services
NDT Services
NDT Services
Educational

What is NDT?

Non-Destructive Testing (NDT) is a collection of analysis techniques used to evaluate the properties of materials, components, or systems without causing damage—ensuring safety and quality in critical industries.

Select Method:

Visual Testing
👁️
VT
Visual Testing

Description

The most basic and widely used NDT method, involving direct examination of materials and components.

Common Applications

Surface defectsCorrosionAlignment checks

Ready to start your NDT career?

Browse All Courses

Our NDT Training Programs Will Prepare You for A Rewarding Career.

We offer the most convenient and affordable NDT training program available with flexible delivery that fits the way your team learns best. Our blended learning experience pairs online modules with instructor-led labs in Houston so you gain hours that count and skills that stick.

Every program is tailored to your organization's needs - from curriculum customization and blended delivery models to long-term governance plans. Our team gives you the tools and support to keep technicians sharp, auditors satisfied, and operations running safely.

Instructor guiding students through ultrasonic testing
Technicians collaborating during hands-on NDT training
Field inspection team reviewing project requirements
NDT training and inspection services

Hands-on training

Real equipment, small cohorts, and competency assessments led by experienced instructors.

Consulting leadership

Level III oversight, audit remediation, and program design that withstands customer scrutiny.

Ready to get started?

Let us know about your project timeline, inspection goals, or certification targets. We'll pair you with the right course or consulting engagement.

A team member will reach out within one business day.

Student Loans
Available!

  • Pay at your own Pace
  • Quick & Easy Process
  • Same-day approvals
Learn More
NDT Training Student
Client Stories

What Our Clients Say

Real feedback from industry professionals who have experienced Refined's training and consulting excellence.

"Mr. Young performed beyond expectations on a major capital project. His knowledge of standards and ability to quickly grasp company specifications was key to completing the project on time."
DR

Dean Rueter

Oil Refining

"Mr. Young is a knowledgeable and dependable Level III. Pro has utilized Refined’s REACT program and we are very satisfied with the support we received."
MV

Michael Vigne

Pro Inspection Services

"I was impressed with his level of knowledge and willingness to go the extra mile. If you are looking for someone to help you meet your goals and be successful, Mr. Young is the teammate you need."
CS

Charles Stirling

Carrier

"Refined Inspection Services and Mr. Young have become an essential variable to our team. He has crafted a program that fits our budget and delivers each and every time with service that is second to none."
SY

Steven Yewcic

Virginia Weldcore Inc.

"Mr. Young is the greatest API 570 instructor I have ever had. The way he takes time to help everyone understand the code with visuals and extra quizzes helped me be confident in passing the exam."
JF

Jonathan Fackler

Calumet Lubricants

"If you are looking for a class to help you pass the ASNT ISQ UTT Test, this is the best one. Mr. Young teaches in a way that anyone can relate to and understand."
ACM

Avon Casey Moore

BrandSafway Rope Access NDE

"Mr. Young performed beyond expectations on a major capital project. His knowledge of standards and ability to quickly grasp company specifications was key to completing the project on time."
DR

Dean Rueter

Oil Refining

"Mr. Young is a knowledgeable and dependable Level III. Pro has utilized Refined’s REACT program and we are very satisfied with the support we received."
MV

Michael Vigne

Pro Inspection Services

"I was impressed with his level of knowledge and willingness to go the extra mile. If you are looking for someone to help you meet your goals and be successful, Mr. Young is the teammate you need."
CS

Charles Stirling

Carrier

"Refined Inspection Services and Mr. Young have become an essential variable to our team. He has crafted a program that fits our budget and delivers each and every time with service that is second to none."
SY

Steven Yewcic

Virginia Weldcore Inc.

"Mr. Young is the greatest API 570 instructor I have ever had. The way he takes time to help everyone understand the code with visuals and extra quizzes helped me be confident in passing the exam."
JF

Jonathan Fackler

Calumet Lubricants

"If you are looking for a class to help you pass the ASNT ISQ UTT Test, this is the best one. Mr. Young teaches in a way that anyone can relate to and understand."
ACM

Avon Casey Moore

BrandSafway Rope Access NDE

"Theo Young is by far one of the best and most knowledgeable instructors I’ve ever met. I highly recommend anyone planning on taking the ISQ to take their course."
RM

Robert Marsh

Acuren Inspection

"I passed the ISQ exam by taking the ISQ preparatory course with Refined Inspection Services. Mr. Young went above and beyond to help me understand the subject matter and provided extra opportunities to practice."
DM

Darren Mose

Can-USA

"Theo created a great environment at the NDT Gym. Along with the test specimens he has an excellent library to help you see the characteristics of various defects. I strongly recommend you hit the gym at Refined."
AC

Anthony Campos

Protect

"Really good teaching approach. I liked the small class, it made everything more personal."
JD

Jesus Delapaz

Student

"Mr. Theo displayed a level of professionalism that helped bring the information to life. By the end of the week I felt strong enough to be able to speak the language with confidence."
DB

Darwin Bovie

Student

"Theo and Chuck are passionate about NDT! I loved learning the methods from them. I look forward to my next course."
FF

Faviola Flores

Student

"Theo Young is by far one of the best and most knowledgeable instructors I’ve ever met. I highly recommend anyone planning on taking the ISQ to take their course."
RM

Robert Marsh

Acuren Inspection

"I passed the ISQ exam by taking the ISQ preparatory course with Refined Inspection Services. Mr. Young went above and beyond to help me understand the subject matter and provided extra opportunities to practice."
DM

Darren Mose

Can-USA

"Theo created a great environment at the NDT Gym. Along with the test specimens he has an excellent library to help you see the characteristics of various defects. I strongly recommend you hit the gym at Refined."
AC

Anthony Campos

Protect

"Really good teaching approach. I liked the small class, it made everything more personal."
JD

Jesus Delapaz

Student

"Mr. Theo displayed a level of professionalism that helped bring the information to life. By the end of the week I felt strong enough to be able to speak the language with confidence."
DB

Darwin Bovie

Student

"Theo and Chuck are passionate about NDT! I loved learning the methods from them. I look forward to my next course."
FF

Faviola Flores

Student

NDT Consulting & Training

Refined is here to help you achieve your inspection goals.

Every program is tailored to your organization's needs—from curriculum customization and blended delivery models to long-term governance plans. Our team gives you the tools and support to keep technicians sharp, auditors satisfied, and operations running safely.