India's Premier NABL & NADCAP Accredited NDT Testing Labs | Centre of welding
Trusted by 1,500+ companies across 45 countries for aerospace, NDT testing, welder certification, and professional training since 2001.
Our Core Services
Delivering Aerospace NDT, ASNT, NAS410 Level III, Welding Consultancy, and Hands-on Training
NDT Testing Services Lab
Trinity NDT, India's premier NDT testing services company. NABL, NADCAP accredited aerospace lab at Bangalore. Onsite services across Karnataka.
Advanced Center for TOFD, PAUT, Computed Radiography, PMI. ASNT, NAS410 Level III Consulting Support.
Welding Solutions
Center of Excellence in Welding
- Welder Qualification Testing
- WPS Development & Certification
- ISO 3834, EN15085 Consulting
- IWE Expert Support
- Welder's Training
- Welding Inspection
- Fabrication Quality Job Work
NDT & Welding Certification
- ASNT SNT TC 1A, ISO 9712
- Online & Offline Training
- 16,000+ Certified Professionals
- International Recognition
- 30+ Year Experienced Trainers
- Ultrasonic, Radiography, MPI, FPI, RTFI, Visual, Eddy Current
- Advanced NDT Courses
About 'Trinity NDT'
Trinity NDT WeldSolutions Private Limited (Earlier known as ‘Trinity NDT Engineers’): A private limited company registered with Ministry of Corporate Affairs, Government of India. CIN: U71200KA2023PTC181674. World class Nondestructive testing services. Consulting services for Welder qualifications, ISO3834, EN15085.
Established in the year 2001. Serving 1500+ customers across India headquartered at Bangalore. ASNT Level III, IWE Welding Consultants. Experts in aerospace, automobile, pressure vessel, oil and gas, equipment, precision parts. Onsite PMI testing, Computed Radiography, Digital UT thickness testing for corrosion.
NDT Labs accredited from NABL, Delhi. NADCAP accredited from PRI, USA for aerospace components. Registered as MSME with Government of India. Corporate office, testing labs, center of excellence in welding located at Peenya Industrial Area, Bangalore in the state of Karnataka. Reliable NDT, Welding services provider in India.
Advanced NDT solutions. PAUT, TOFD Ultrasonic Testing, Computed Radiography. Digital Ultrasonic thickness for corrosion and advanced eddy current testing. Onsite PMI testing using XRF technique for chemical analysis using state of the art PMI equipment.
‘Center of Excellence in welding’ for WPS, Welder Certification. AWS, IWE consulting services for ISO3834, EN15085, EN1090 certifications.
Training division, renowned for NDT Level II, welding inspection courses. Offers ASNT SNT TC 1A, ISO9712 and NAS410 training for NDT Level 2, Welding Inspectors. Recipient of ‘ET NOW’, India’s ‘Top performing MSME Award 2022’.
Top NDT Testing Services in Bangalore – NABL Accredited Labs
Facility for Ultrasonic Testing, Radiography, Eddy Current, Magnetic Particle, Dye Penetrant Testing, and more. Explore our range of services on Ultrasonic Thickness Gauging, Visual Inspection. Learn in detail about our cutting-edge testing solutions. Find about NDT service labs.
Aerospace division holds NADCAP accreditation for MPI, FPI testing. Approved from Dassault Aviation, Hindustan Aeronautics Ltd, GE, Siemens, BEL. Know about our customers. Experienced team includes ASNT, NAS 410 Level III, and International Welding Engineers(IWE) with 25+ years of professional experience. Know about Trinity NDTians team.
NDT labs, welding center, and training center serves, 1500+ customers in India and 45+ countries. With top rating garnered from 1200+ online reviews, we hold the title of India’s ‘Best rated NDT, Welding company’. Discover authentic reviews on YouTube, showcasing experience of our customers.
In-house International Welding Engineers that perform welder qualification tests endorsed 2000+ Welding Procedure Specifications (WPS). Over 5000 welder certifications issued in India as per ASME Section IX, AWS D1.1, ISO9606. Leveraging extensive expertise, contact us for welding consulting for ISO3834, EN15085 certifications.
For the swiftest award-winning services, get in touch with us today. Your experience is just a contact away.
We Serve across Karnataka in India
Bengaluru, capital city in the state of Karnataka in India is the hub for aerospace. Home for countless aerospace companies. Considering the strategic sector needs, we established special NDT labs for aerospace components. Check details about our NADCAP accreditation for MPI & FPI Inspections.
In-house NAS410 certified Level III. Experience in Ultrasonic testing of composite materials and Computed Radiography X ray lab
Our NDT Service Facilities
Accredited from NABL, Delhi as per ISO17025:2017, our test certifications hold global recognition. With a robust mutual recognition agreement alongside ILAC, our NDT labs serve customers across India. Download NABL certification and scope.
Ultrasonic testing
Out source your ultrasonic testing of castings, forgings, and welds. Conventional, advanced aerospace composite dry scanning, TOFD, Phase Array, corrosion mapping facilities. Learn about Ultrasonic Testing Services.
Facility for surface ultrasonic cleaning of tiny parts to machined, welded structures, the process effectively removes all contaminants. Know more about Ultrasonic cleaning services in Bangalore. .
Phased Array, TOFD Advanced NDT Services
Our advanced NDT services includes Ultrasonic Phase Array (PAUT) and TOFD testing of welds. Onsite oil, gas pipeline inspection as per API, ASME codes. Equipped with ‘Olympus make Omniscan X3′, probes for weld scanning.
X-ray Radiography Testing
Visit our Industrial Radiography Lab in Peenya, Bangalore. AERB licensed RT enclosure. A center for X-ray inspection of castings, welds, assembled electronic components. Onsite RT testing services in and around Bangalore, Mysore and Hosur industrial area. Find about Radiography Testing Services. Also check our Computed Radiography services.
Eddy Current Testing Services
From crack detection to material sorting, our Eddy Current testing solutions cover it all. Corrosion assessment of pipes. Wall thickness evaluation of heat exchanger tubes. Precise sorting based on chemistry or heat treatment. Check our Eddy Current testing services.
Positive Material Identification PMI Testing
At Trinity NDT, we offer reliable Positive Material Identification (PMI) testing services to ensure the correct grade and composition of metals in critical applications. Using advanced portable XRF analyzers, our experts deliver accurate, on-the-spot verification of alloy materials. Check more about our PMI testing services in Bangalore. Available all over India.
Magnetic Particle Testing
Renowned for its ability to identify surface and subsurface cracks, MPT, or Magnaflux Crack Testing, is a powerful inspection technique. Our MPI test labs hold NADCAP accreditation. Know details about Magnetic Particle Testing (MPT) services.
Dye Penetrant testing DPT
Dye Penetrant Testing (DPT) testing facility. Test line facility catering to method A & D, Type 1, fluorescent penetrants up to S4 sensitivities. We extend our services across Karnataka in India. Know more about DPT Testing Services.
Visual Inspection of welds
Visual Testing, for inspecting weld joints across bridges, pipelines, girders, and overhead structures. Highly qualified experts holding CSWIP, ASNT Level III, IWE certifications. Know about Visual Testing services. Onsite services available.
Ultrasonic Thickness Gauging on Site
Count on our expert inspectors for unparalleled Ultrasonic Wall Thickness Measurement. Digital equipment with accuracy of 0.001mm, covering applications such as boiler pipes, tubes, ship hulls, chimneys. A trusted choice for boiler and heat exchanger corrosion. Explore our Ultrasonic thickness gauging services.
Demagnetisation Services
When engineering components carry objectionable residual magnetic fields, our MPT testing labs are fully equipped to perform effective demagnetization. Discover further details about Demagnetization services.
ASNT Level 3 U stamp Consulting. NAS410 Aerospace Services
Providing consulting services. ASNT Level III, NAS410, and ASME U Stamp in six methods. Our experts adeptly craft NDT written practices in alignment with ASME standards. Learn about our ASNT Level III, NAS410 & IWE Consulting Services.
Our Welding Solutions
Welder Brazer Qualification & IWE Consulting
Qualifying WPS, welders qualification and certification services. Our activities include, validating and certification of welders, brazers and welding operators as per international standards. Also gives welding coordinator and welder qualification consultancy services.
IBR Boiler Inspector Approved Material Testing Services
Department of Industries and Boilers, Government of Karnataka approved our material testing services. As per IBR code to perform certification of welders. Also, Radiography of welds and castings and UT testing of boiler components.
Welding Machine Calibration service
Onsite welding machine calibration services in and around Bangalore for all kinds of welding machines. Also we offer the calibration services right at your works. Find about our welding calibration Services.
Welders Training Programs
To bridge the skill gap, organizing welders skill training near Peenya in Bangalore. We also are capable to deliver tailor made Arc (SMAW), TIG, GMAW and FCAW courses. Find about Welders training programs.
A world class ‘Trinity NDT Aspire Auditorium’ in Peenya. Capacity for seating 50 guests. Find information about Aspire Auditorium.
NDT Level II, Welding Inspector, ISO9712 Certification.
October 2025 Schedules. Online, Offline. At Bangalore, India.
NDT Level I, II Training
- Online NDT training: Starts from 08, October 2025
- Duration: 15 days live training, 05 days practical workshops at NDT Service Labs in Bangalore.
- Next Schedule: Check NDT training Calendar
- Offline (In-person): Starts on 15th October 2025
- Duration: 20days | Scheme: ASNT SNT TC 1A
- Methods: UT, MT, PT, RTFI, VT and ET
- Check eligibility & fee details
Welding Inspector Courses
- Training Mode: Online live, offline (physical)
- Offline Schedule: 28 – 30, October 2025
- Online Schedule: 10 – 12, October 2025
- Fee: Rs 9500/- for Indians* & USD$175 for others
- Know about ISO9712 Level II Courses
- CSWIP 3.1 Welding Inspector Course in Bangalore.
- AWS CWI schedules starts shortly. Check reviews
- For registration, send request on Whatsapp now
Participants from over 45+ Countries. NDT Level I, II & Welding Inspector Courses. Since 2001.
Training & Certification. NDT, Welding Inspection.
New age quality jobs demands certified NDT inspectors. Codes, standards mandates certified NDT, Welding inspectors. We train Level I, II inspectors through online, physical mode courses. For your convenience, published yearly training calendar 2025-26. Offers certifications as per ASNT SNT TC 1A & ISO9712.
Offers Online NDT training for trainees in 45+ countries. Designed for practitioners, who could not spare time by virtue of their jobs. Live training slots give adequate comfort, without affecting your job. Practical training is held at our labs, to comprehend class room sessions. As on date we conducted over 70+ batches of online training.
Master Your Skills With Us.
Master Your Skills With Us.
We are a first class training center for NDT & Welding inspector courses. ‘Trinity Institute of NDT Technology‘ – a training division of Trinity NDT WeldSolutions Pvt.Ltd, is a pioneer in India, offering certification courses in six methods. We trained over 16000+ candidates in 45+ countries. Read about our Level I, II training courses.
Each course is designed to make every participant a skilled inspector. The objective of programs is, to make Level II inspectors to perform day to day functions independently. Attended by QA, QC inspectors, our courses cater to needs of industry. Because, training is designed by industry experts for the benefit of employing them directly on projects.
We offer training as per ASNT SNT TC 1A and ISO 9712 schemes. Courses are available on online, offline modes from Bangalore. Select a mode as per convenience. Online courses are suitable for working personnel. Offline for practitioners those who can spare time to attend the classes in-person. Check course calendar for the year 2025-26.
Join Online NDT Level II Courses.
Best Online NDT Training. in Nigeria, Africa.
Online NDT certification courses are designed focusing on working quality engineers to upgrade to NDT Level II skills. Online NDT training is offering as per ASNT SNT TC 1A and ISO9712 schemes. Read Reviews.
Also, scheduling online Welding Inspector courses for QA/QC engineers in Ghana and Kenya. Our training programs helps to the skills needed to excel in industries. Every online NDT course maintains delivery of best in quality contents by ASNT & NAS410 Level III trainers. Oil and gas exploring companies Nigeria and Cameroon are looking for skilled quality inspectors. Helping candidates in African countries to acquire NDT Level 2 & Welding inspection certifications.