(603) 402-3656







NDT Personnel Available

When you need top-level NDT personnel in VT, ME, NH, MA, CT, RI, PA, or FL you need to call us here at JDH Inspectors. We pride ourselves on excellence and professionalism, and we will give you results you can trust. We offer non-destructive testing services with NDT Level II personnel, NDT Level III at our shop, and Nadcap IAW NAS 410 certified inspectors. This is the highest certification and guarantees you the best results with industry professionals who have decades of combined experience.

Services We Provide

On every job, our NDT Level II personnel pay careful attention to detail, and we’ve made a name for ourselves based on our proficiency and expertise. You can count on our integrity and commitment with all of the services we provide.

We work with pipe coatings, welds, electrical systems and much more. We offer noncompliance reports and directions to bring these areas into compliance.If you have a weld that can fail and stop production, services, or injure someone, we can inspect it. We’re a full-service company that goes above and beyond for you.

We also have the best NDT personnel, and it’s no accident. We hire the very best and focus on impeccable qualifications. Our technicians are certified IAW NAS 410 and SNT-TC-1A. As a company, we’re also proud to have our NADCAP accreditation, which means we are qualified on a higher level. You’re not going to find a better company to work with or a company that brings more to the table. We guarantee it.

Some of the task we do include:


Verifying material certifications


Performing on-site and lab-based inspections


Maintaining detailed records


Performing both in-process inspections and final visual inspections


Checking both materials and quality of work


Giving advice and guidance when corrections are needed


Assuring safety at every step


GPS Acquisition

Certified Personnel

Level III Radiographic Interpreter

AWS Certified Welding Inspectors (CWIs)

NACE Coating Inspector

API 510/570/653 Certified Inspectors

NDE Level II Ultrasonic Phased Array (for corrosion or welding)

NDE Level II MT/PT/RT/UT/VT Certified Technicians

Tank Inspections

Wind Blade Inspection

Maritime Inspection

Weld Inspections

Dimensional Inspection

First Article Inspection


Chief Inspector

Level III NDT Inspector

NACE Coating Inspectors

NACE Cathodic Protection Inspectors

AWS Cathodic Protection Inspectors

AWS Certified Welding Inspectors (CWIs)

AWS CWI + NACE Coating Inspector

Electrical Inspector

Instrument and Control Inspector

Mechanical Inspector

Civil/Structural Inspector

Project Personnel

Project Manager

Project/Construction Management Support (inspection/oversight)

Program Development (Manuals and Procedures)

Experienced Engineering Personnel

AutoCAD Staffing and Services

Document Control Staffing and Services

Refractory (API) Staffing

Turnaround and Shutdown Inspection Support

Receiving Inspection/Vendor Surveillance

Safety Management

Process Safety Management (PSM) Programs and Implementation

Positive Material Identification (PMI)

Risk-Based Inspection (RBI)

Contacting Us

If you want to learn more about our services, set up an appointment with our Level III NDT personnel or ask any questions, we would be happy to help. Just get in touch with us today by calling at (603) 402-3656 at your earliest convenience.