NDT / NDE Services

Ensure Structural Integrity with Our Certified NDT/NDE Testing Services

We help keep your assets safe through Non-Destructive Testing (NDT) and Non-Destructive Evaluation (NDE). These testing services verify materials without harming them. Our inspection processes can find cracks, corrosion, or hidden defects and thus protect people, equipment, and infrastructure. Our reach spans industries like construction, oil and gas, manufacturing, aerospace, power generation, and more.

We invite you to discover how our technical services support your quality assurance. Request a free initial consultation or site assessment to learn how we can help you meet industry requirements and preserve your mechanical integrity.

Why Choose Us for NDT/NDE Testing

1. Certified and Experienced Inspectors

Our team consists of certified Level I, Level II, and Level III technicians. They adhere to ASNT, ISO 9712, ASTM, ASME BPVC, and AWS standards. They also keep up-to-date with NACE International guidelines for corrosion control. These credentials help assure accurate results and professional services.

2. Advanced Testing Equipment

We use modern ndt methods and precision instruments. This includes ultrasonic testing probes in the MHz range, eddy current devices for surface cracks, x-ray tubes, and gamma-ray sources such as Iridium-192 for radiographic testing. Our high-quality equipment allows us to detect internal defects across diverse materials.

3. Wide Range of Testing Methods

Our nondestructive testing capabilities cover magnetic particle testing (MT), liquid penetrant testing (PT), radiographic testing (RT), eddy current testing (ECT), visual inspection (VT), and more advanced methods. These include Phased Array Ultrasonic Testing (PAUT), Time-of-Flight Diffraction (TOFD), and industrial computed tomography when needed.

4. Compliance with Industry Standards

We consistently follow API, ISO 17636, EN ISO 9712, NAS 410, and other relevant industry codes. Our inspection services meet client-driven and customer-specific requirements, supporting mechanical integrity in many companies.

5. Fast Turnaround & Mobile Testing Units

We maintain mobile teams ready for quick on-site field inspections. Our rope access experts can reach tall or remote structures. With rapid scheduling, we minimize your downtime while delivering high-level inspection results.

6. Detailed Reporting & Data Analysis

We deliver clear inspection reports that note the test method, acceptance criteria, and any defects found. We identify indications vs defects for transparency. Our final documents may include images, radiographs, waveforms, or data tables for clarity. We also offer guidance on repairs, repeat testing, or further monitoring.

Our NDT/NDE Testing Services

1. Ultrasonic Testing (UT)

Ultrasonic Testing uses high-frequency (MHz) sound waves to detect internal defects or measure wall-thickness. Transducers send pulses through the material, and reflections from cracks or thickness changes appear on instruments. A couplant ensures effective wave transmission between probe and test surface. This ndt method excels at finding cracks, voids, or corrosion beneath the surface.

2. Radiographic Testing (RT)

Radiographic testing applies x-ray or gamma-ray sources to spot hidden imperfections. We commonly inspect welds and castings in pipelines or structural components. Tools like digital detector arrays (DDA) or computed radiography (CR) capture radiographs, revealing porosity, inclusions, or cracks deep within the product.

3. Magnetic Particle Testing (MT or MPI)

Magnetic particle testing leverages a magnetic field to show surface or just-below-surface defects in ferromagnetic materials. With a magnetic yoke and iron particles, flaws such as cracks or seams become visible when they disturb the lines of flux. This is a quick, reliable ndt approach for exposed metal surfaces.

4. Dye Penetrant Testing (PT or LPT)

Liquid penetrant testing is a simple way to identify surface cracks or pores in non-porous materials. A penetrant dye (often fluorescent) is applied and allowed to dwell. Excess dye is removed, and developer is applied to bring out defect indications. This inspection method excels at quickly spotting flaws open to the surface.

5. Eddy Current Testing (ECT)

Eddy current testing uses electromagnetic coils to find surface or near-surface defects. It suits many non-ferrous materials and is also useful for material sorting. The coils measure changes in impedance as they pass over cracks, corrosion, or other defects in the material.

6. Visual Inspection (VT)

Visual inspection is the first level of nondestructive checking. It can be direct or aided by tools like video borescopes for remote visual inspection (RVI). When performed properly, visual testing can pinpoint surface anomalies, weld bead flaws, or misalignments quickly and cost-effectively.

7. Leak Testing (LT)

We perform leak detection on enclosed systems like pipes, tanks, and pressure vessels. Our team can run pressure or vacuum tests to pinpoint leaks. We also use ground penetrating radar (GPR) for concrete structures or acoustic emission testing (AE) for large tanks where leak sources can be subtle.

8. Hardness & Material Testing

Our portable instruments measure the hardness and verify the material grade of metals and alloys. This confirms parts match the needed specifications. We identify hidden defects in composition and help ensure that products meet safety standards.

9. Weld Inspection Services

Our weld inspectors check joints for penetration depth, fusion quality, and surface condition. Weld defects such as cracks, lack of fusion, or porosity are identified. We align with AWS, ASME, or API specifications. If needed, our staff use specialized magnaflux solutions or other brand products to locate flaws.

Industries We Serve

1. Oil & Gas

We help protect pipelines, tanks, and refineries by spotting corrosion or cracks before they become serious hazards.

2. Petrochemical

We inspect pressure vessels, reactors, and supporting structures. Early detection of internal defects averts incidents and meets strict safety standards.

3. Aerospace

Our advanced methods check engine parts, wings, or turbine blades for fine cracks. We enhance structural integrity and reduce the risk of catastrophic failure.

4. Manufacturing

We help manufacturers maintain quality control by testing raw materials, machine parts, or final products. This strengthens reliability in production lines.

5. Power & Energy

We serve nuclear, coal, natural gas, and renewable power plants. Our ndt services reduce downtime by ensuring mechanical integrity of high-stress components.

6. Railways

Our inspections on rails, wheels, and axles detect wear, fatigue cracks, or flaws that might cause derailments.

7. Construction

Non-destructive testing checks steel beams, columns, and structural welds for hidden flaws, preventing catastrophic collapses and ensuring safety.

8. Shipbuilding

We look for corrosion, cracks, or weld issues in hull plates, propeller shafts, and deck structures. Safe vessels depend on thorough checks.

9. Automotive

We look for corrosion, cracks, or weld issues in hull plates, propeller shafts, and deck structures. Safe vessels depend on thorough checks.

10. Infrastructure

We check bridges, tunnels, overpasses, and other crucial assets for damage. Inspection services reveal potential weaknesses so timely repairs can be made.

How Our Process Works

1

Initial Consultation / Requirement Review

We discuss your general requirements, relevant standards, and scope. We then design a plan for NDT inspection services in line with API, ASME, or other recognized guidelines.

 
 

 

 

2

On-Site Inspection or Sample Evaluation

Our experts visit your site with mobile equipment or test specimens in our calibrations laboratories. They follow proven ndt methods or nondestructive best practices to capture data.

 
 

 

 

3

Data Collection & Interpretation

We gather signals from transducers, eddy current probes, or radiography tools. Our staff use specialized image enhancement software or direct readings to interpret results. We also ensure calibration with recognized reference blocks.

 
 

 

 

4

Comprehensive Report Delivery

You receive an in-depth analysis that summarizes our findings. The report includes images, waveforms, or radiographs, plus acceptance standards and any defects detected. If a flaw needs correction, we highlight repair or retest actions.

 
 

 

5

Follow-up Recommendations

If repairs are necessary, we outline steps to fix issues and reduce downtime. Our support helps you plan future ndt inspections and keep your operations running efficiently.

Standards We Follow

ISO 9712

ISO 9712

ASNT SNT-TC-1A

ASTM & ASME

AWS D1.1 (Welding)

Client-specific & industry-specific codes

API guidelines (especially for oil & gas)

NACE International for corrosion management

These cert standards keep us updated on new tech for nondestructive examination. We place safety and integrity at the heart of our service.

Certifications & Compliance

  1. Certified NDT Technicians (Level I, II, III):
    Our staff maintain ASNT and ISO 9712 credentials, passing periodic audits and training. Competence at every Level ensures thorough knowledge of ndt methods.

  2. Compliance with HSE and Quality Management Systems:
    We employ strict protocols to ensure minimal radiation exposure (monitored in mSv/hr or µSv/hr) and follow local health, safety, and environmental guidelines. We adopt recognized quality management systems for traceability and accountability.

  3. Regular Calibration of Testing Equipment:
    Our calibration routines align with established norms. We use recognized Calibration Standards and Blocks, such as the IIW block for ultrasonic setups. This consistent approach yields accurate results.

Benefits of NDT/NDE

1. No Damage to Equipment or Material

Nondestructive means no permanent harm to inspected parts. You can keep operating if no defects are found.

2. Early Detection of Defects

Our checks catch internal defects, surface cracks, or corrosion before they worsen. This prevents abrupt failures and saves money.

3. Ensures Safety & Compliance

NDT inspections uphold workplace safety, protect the public, and meet regulatory or insurance standards.

4. Reduces Maintenance Costs & Downtime

By discovering issues early, you avoid major breakdowns or production halts. You can plan necessary maintenance well in advance.

5. Improves Asset Lifespan & Reliability

Regular ndt extends operational life. Assets remain trustworthy under stress or tough operating conditions.

6. Regulatory & Insurance Compliance

In many industries, official ndt documentation is essential for permits or insurance coverage. Our inspection services meet these obligations.

FAQs – All You Want to Know!

What is the difference between NDT and NDE?

NDT stands for non-destructive testing, focusing on quick defect checks. NDE means non-destructive evaluation, which can include deeper analysis and product evaluation. Both methods prevent damage to the tested part or material.

Our technicians are trained to ASNT SNT-TC-1A and ISO 9712 Level I, II, and III. They also follow AWS, ASTM, ASME, and API guidelines.

 
 

 

 

Timing varies by ndt methods used, the scope, and if site conditions are complex. Simple magnetic particle checks can be completed within hours, while more elaborate radiographic testing may take longer.

Yes. Our mobile teams bring portable gear for direct field inspections. We have rope access pros and specialized protective measures for high-heat or remote locations.

The frequency depends on industry codes, usage factors, and design tolerances. Many companies schedule yearly checks or post-shutdown inspections. Others use cycle-based triggers for nondestructive examination.

We use calibrated devices and standardized ndt procedures. Our staff cross-check data with known reference blocks or secondary methods. This rigorous approach reduces false positives or missed defects.

Absolutely. We follow API, ASME, ASTM, ISO, and local regulations for radiation safety, worker protection, and environmental impact.

We provide a thorough inspection report detailing the test method, acceptance criteria, equipment used, calibration details, and any defects discovered. Photos, radiographs, or waveforms may be attached for clarity.

Contact Us for NDT/NDE Testing Services

For inquiries regarding crane inspection services and heavy equipment audits, please reach out to us at Quality Calibration Solution. Our team is dedicated to enhancing safety and efficiency in industries such as construction, shipping, and manufacturing through thorough assessments and compliance audits.

 
 

 

 

Mobile

+88 01717 585721

Office Addres

Quality Calibration Solution Plot # 59, Road # 13/A, Sector # 11, Uttara Model Town, Dhaka-1230, Bangladesh

Email

info@qualitycalibrationbd.com

We offer a range of services including crane inspection consultations tailored to your site-specific needs. Our experts analyze mechanical, structural, and electrical factors to ensure machine reliability and compliance with industry standards. Contact us today to schedule your consultation or for more information on our services.