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Meet the largest NDT, QA/QC, Industrial Training Institute - Decibel

Decibel NDE/NDT Training Institute is an International educational institution providing world class Training & Certification Courses in the field of NDT/Advanced NDT in accordance to ASNT SNT-TC-1A, ISO 9712, EN 4179, NAS 410, Mechanical QA/QC, Civil QA/QC, MEP, HVAC, Preparatory Courses for ASNT NDT Level III, API 510, 570, 653, CSWIP 3.1, 3.2, AWS-CWI, AWS-SCWI Examinations, ISO Lead Auditor Courses and many more in Kerala, India and around the world (as Public Training Courses, In-House/on-site training programs).

Our Specialization Certification Courses towards Job Requirements like Oil & Gas QA/QC, Aerospace QC, Marine QC, Piping QC, NDT, HVAC Courses, Civil QC, MEP Courses, Preparatory Courses for International Certifications Exams Like AWS-CWI, SCWI, CSWIP Welding Inspector, API 510, 570, 653, ISO Lead Auditor,  Electrical QC, ISO 9712 NDT Level 2, & Level 3 are Globally Recognized with Endless Placement Possibilities

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Upcoming Education Events to feed your brain.

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10:00 am - 5:00 pm
Decibel -Kerala & Globally Via Online

ISO 9001:2015 Lead Auditor Course in Kerala Regular Classes for CQI-IRCA Approved QMS Lead Auditor Course for ISO 9001:2015 will be conducted at Decibel...

ISO 9712 NDT Level 2 & Level 3 Courses at Decibel Kerala
9:30 am - 6:00 pm
Decibel - Kerala & Globally Via Online Classes

ISO 9712 NDT Level 2 & Level 3 Decibel is an Accredited and Approved Training and Examination Centre for BS-EN-ISO 9712 NDT Level 2...

Website Events Image-01
Job Assured QA/QC & Advanced QC Courses For Mechanical Engineers
9:00 am - 5:00 pm
Decibel- Kerala - Pattambi

Decibel will be conducting the true Internationally Accredited and Leading Client Approved QA/QC Course for Mechanical Engineers/Engineering Graduates/Diploma Holders.  Certification Issued by BQACS meeting...

LEvel 3 Event
ASNT NDT Level 3 Preparatory Courses in Kerala, India
10:00 am - 6:00 pm

ASNT NDT Level 3 As our Regular Programs, we are conducting ASNT NDT Level 3 Preparatory Courses also on Every month or as Bespoke...


What Our Students Say About Us


Ajmal K K

Former Student from CQC Batch

The Best Training Centre for QA/QC and Related Studies. Plenty of Practical Equipment’s and Specimens which will give us a real field practical experience and when i entered into the job i was able to clear the client interview and test the very first attempt and this was only possible because i have chosen Decibel as my Training School.

If you are serious about learning and obtaining a Job in this industry then you should choose Decibel …

If you are coming for Just Time Pass it’s better to not opt Decibel, because their policies and training are inline with the site requirements and hence it may feel little hectic for such candidates.



Former Student from CQC Batch

Excellent Training and Good Practical Facilities with Wide Range of Equipment’s and Lots of Training Samples and Practice Samples. When The Feedback form asked me for 2 things Dislike on Decibel i have suggested the number of specimens we are getting for practicals and it’s complication, but when i reached the  Job field i realized that it was a truly great experience which really crafted me to be a perfect in Welding Inspection because all the possible huddles in the industry were covered during the practicals and theoretical training session. Thanking Team Decibel for continuous support and the Placement opportunity given

Without Any Doubt I can Recommend Decibel as the Best NDT, Coating, Welding Engineering, QA/QC Training Institute in Kerala and Perhaps in India Itself ( based on the feedback received from my other friends done qc ndt course from other centers across India.



Former Student from Ultrasonic Testing Level 2

“One of the most informative, professional courses I have attended in my career. A truly world class training facility. 10/10” My Ultrasonic Testing Knowledge was really enhanced


Ratheesh K

Former Decibel Student

Excellent Training and Practical facilities compared to all other in India, But I feel Decibel can have certain compromise on Duration of certain program because it not getting completed in specified schedules due to excess of activities.


Gopinath K

Former Decibel Student

Lots of Equipment’s and Lots of Specimens for Hand-on Training. I thing if we take all the equipment’s from all institutes in India then also it will not be coming to the Equipment Strength of Decibel. Management have really invested and lot for Training the Students in the Perfect Way and No Compromise from the Teaching and Administration Staff on learning matters. But It’s really a Good Professional Experience before entering to the Job and also Good Motivated Sessions for Developing Ourselves.


Rama Krishna

Former Student at Decibel

Best institute providing good quality teaching, proper guidance to the students to make our careers bright.



QC Engineer UAE

Best Practical facilities in India Which I had seen. Also Very Dedicated Staff’s which really contribute to the learning environment.


Angelia John

Operations in charge, MNC USA

Best Training & Examination Facility, with better learning environment and practical facilities.


Petter Paul

Operations Manager MNC Dubai

Actually Bridging the Gap is really experienced through the students from Decibel, we hired many from many engineers for different projects but we experienced only 30% will be good in knowledge or practical’s. Some of them might have seen things but don’t have hands on practice to demonstrate it. But when it comes to Students of Decibel we can confidently submit them in front of Client for Test that so far we have attained 70-85% Success rating which is extremely good than many other. I will definitely Hire candidate from decibel for future requirements.

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