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About SubMastery

Welcome to SubMastery, the online teaching platform for mastering international standards such as ISO, IATF, and Six Sigma and many more.

About Us

​SubMastery is a comprehensive and user-friendly platform designed to provide quality professionals with the knowledge and skills they need to excel in their fields. Our courses are tailored to meet the needs of individuals working in the automotive, engineering, and manufacturing sectors.

At SubMastery, we understand that mastering international standards can be a daunting task, and that's why we provide a flexible and convenient platform to make the learning process more accessible. Our expert instructors offer practical insights and real-world experience that help learners understand the standards in-depth, and apply them effectively in their work.

Whether you're looking to improve your career prospects, upgrade your skills, or stay ahead of the competition, SubMastery has something for everyone. With our online learning platform, you can learn at your own pace, from anywhere in the world.

SubMastery, an acronym for subject mastery, firmly believes that professionals can advance in their careers by attaining mastery over specific subjects. By focusing on subject expertise, SubMastery empowers individuals to unlock their potential and accelerate their professional development.

SubMastery provides world-class training and valuable assistance to quality and shop floor engineers for their career growth, which helps in boosting their salaries by 25% to 100%, enhancing their confidence, and earning respect in the workplace. This is accomplished without relying on their organization or supervisor, even if they have limited or no prior knowledge.

The Founder

Arun Kumar Sharma 

Arun Kumar Sharma is a first-generation entrepreneur and Founder of SubMastery Edtech Pvt Ltd, founded in 2017, a fast growing e-learning academy with corporate professionals as students from all around the globe.


Arun is a dynamic and energetic professional in the field of Quality Management System and training. He has 20+ years of strong Industrial & Consulting Experience in the various organizations, have 500 + corporate clients, successfully implemented management systems in 110 + companies.

He has conducted 1500 + live & classroom trainings, trained 50,000 + engineering professionals in the last 10 years alone on IATF 16949, ISO 14001, ISO 45001, Core Tools (APQP, PPAP, SPC, MSA & FMEA), 3M, 7QC Tools (Old & New), etc.

His online training community for IATF 16949:2016 Mastery & Core Tools has 3000+ paid enrolled working quality and shop floor engineers from all across India.


SubMastery Courses are divided into three major categories -


Certification Courses

       SubMastery offers a total of 13 Certification Courses including Six Sigma, ISO, IATF Lead Implementer and Internal Auditor Courses.

  All the courses are carefully curated and designed by Industry experts. The Certifications are digitally verifiable and globally accepted.


Professional Courses

      SubMastery offers a total of 22 Professional Courses aimed at enhancing knowledge and expertise of quality professionals.

These courses include ISO, IATF awareness, Core Tools, QC Tools, Lean awareness, TPM awareness and many more.


Self-Development (Soft-skills) Courses

 SubMastery knows the importance of all round development of engineers and hence we have created a bunch of 15 Self-Development (Soft-skills) Courses.

   These courses include topics like Resume Writing, Facing job interview, Communication Skills, Team Building, Emotional Intelligence and many more.

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