(603) 402-3656

JDH Inspection Services

Leaders in non-destructive testing services


We offer a variety of NDT inspection methods, including Nadcap


NDT training in your shop, in our shop, or on the job with our certified professionals


New England, Pennsylvania, Florida, and the Midwest serving the entire United States

Partnering for Success

 “Customer first” stands for professionalism, trust, integrity and a devotion to excellence. At JDH, our commitment to our customers runs even deeper, our owners are the employees and we are committed to aligning our interests closely with those of our customers.

With activities that range across America we have developed a strong perspective on the inspection services markets. Our inspectors and technicians have the experience and knowledge spanning the energy markets, providing JDH a competitive advantage in maximizing human intelligence and delivering compelling value to our customers. 

Our Services


We offer a variety of NDT inspection methods, including Nadcap IAW NAS 410



On-the-job, in our shop, or in your shop NDT training with our certified professionals


Pipeline Management

Our proprietary software can be customized to manage all aspects of your pipeline project


Phased Array Ultrasonic Testing (PAUT)

It starts with individual certifications for all technicians, who are certified IAW NAS 410 and SNT-TC-1A.


Other Services

We offer a variety of NDT inspection methods, including Nadcap SNT-TC-1A

Industries we serve




Oil & Gas

Power Generation

nuclear construction

pulp & paper




Partnering for Success

JDH takes great pride in the caliber of our people and the collective experience they possess. Over the years we have made a concerted effort to attract and retain the best minds in the business, with broad-ranging expertise across the inspection sector.

Personnel Available

As your Anywhere, Anytime Pipeline Partner, we make it our job to ensure that the personnel you need are always available.

Why Choose JDH Inspectors for NDT

JDH Inspectors is proud to be an experienced, high-level NDT company offering dependable services backed by decades of combined experience. When you need results you can trust and inspectors you can count on, there is nowhere else you should call. As a company, we have our Nadcap accreditation, meaning we’re qualified on the highest level. Additionally, our technicians are certified IAW NAS 410 and SNT-TC-1A. We only hire the very best, and we’re dedicated to excellence. You deserve nothing less. 

Regardless of your industry or your needs, we are a Nadcap certified NDT service provider that focuses on the smallest details, maintains a high level of integrity, works hard for every client, and can take on jobs of any size. No job is too large, too small, too complex or too simple. We focus on service, and we’ll make it easier than ever to get inspections carried out quickly and easily. 

Offering Guidance

We are also more than just an NDT company that shows you the results and leaves you to make alterations on your own. We offer guidance and advice every step of the way. Our noncompliance reports show where improvements and alterations are needed, and then we have the insight and skills to assist you in bringing these areas into compliance. We’re here to help and to make sure that things go as smoothly as possible. When you partner with us, that’s the type of service you get, and we know you’ll enjoy working with our approachable and professional team. 

Services We Offer

As a Nadcap certified NDT service provider, we offer a wide array of services that you can take advantage of, including:

We also offer our high-end non-destructive testing services for numerous different industries, some of which include:

  • Construction
  • Utilities
  • Insurance
  • Power and energy
  • Foundries
  • Aerospace
  • Oil and gas
  • Defense
  • Manufacturing
  • Nuclear construction
  • And more

How to Contact Us

If you want to get started or learn more about the non-destructive testing solutions we offer, feel free to give us a call at your earliest convenience. Just dial (603) 402-3656 and our helpful customer service team will walk you through the process.

We look forward to hearing from you.