4.9 / 5 ⭐⭐⭐⭐⭐ (10,500+ Ratings) — 22,000+ Learners
International Center for Lean and Six Sigma Research •
International Center for Lean and Six Sigma Research •
International Center for Lean and Six Sigma Research •
Get Certified And Make Improvements
Consulting & Corporate Training
- Increasing Business Productivity
- Adopt and Improvement Culture
- Enhanced Efficiency
- Improve quality
- Efficiency Gains
- Better stakeholder Visibility
Yellow Belt
- Increasing Business Productivity
- Adopt and Improvement Culture
- Enhanced Efficiency
- Improve quality
- Efficiency Gains
- Better stakeholder Visibility
Green Belt
- Increasing Business Productivity
- Adopt and Improvement Culture
- Enhanced Efficiency
- Improve quality
- Efficiency Gains
- Better stakeholder Visibility
Black Belt
- Increasing Business Productivity
- Adopt and Improvement Culture
- Enhanced Efficiency
- Improve quality
- Efficiency Gains
- Better stakeholder Visibility
Master Black Belt
- Increasing Business Productivity
- Adopt and Improvement Culture
- Enhanced Efficiency
- Improve quality
- Efficiency Gains
- Better stakeholder Visibility
Why Choose Us
Experience Since 2007
460,000+
Trained
6,700+
Reviews with 4.5/5 rating
7,000+
Live Classes Every Month
210+
Corporate Partners
180+
College Partners
93%
Reported Career Benefits
KEY HIGHLIGHTS
Certified & Experienced Instructors
Expert trainers with practical experience
Gold Membership & Post Training Follow-ups
Exclusive benefits & continuous support
Tailor Made Training
Programs customised for your needs
Flexible Schedule
Multiple batches & timing options
Access to the Recorded Sessions
Replay anytime — lifetime access
10 in 1 Program
Multiple skills in one curriculum
Masterclasses By Henry Harvin®
Industry-recognized masterclasses
One-to-One Training
Dedicated personal mentoring
Industries We Serve
Manufacturing
- Reduced production costs
- Improved product quality
- Operational efficiency
- Supply chain optimization
Information Technology
- DMAIC detailed training
- Statistical tools
- Real case studies
ITES
- Advanced analytics
- Project leadership
- Decision tools
Healthcare
- Pharma, FMCG, Food
- Tailored training
Healthcare
- Reduced production costs
- Improved quality
- Operational efficiency
Banking
- DMAIC training
- Statistical tools
- Case studies
Construction
- Advanced analytics
- Leadership skills
- Decision tools
Textiles
- Pharma, FMCG, Auto
- Tailored training
Our Community
Our Recent Corporate Events
At ICLASS Research – International Center for Lean and Six Sigma Leadership, we specialize in delivering impactful presentations and bespoke problem-solving solutions tailored to the unique complexities of every industry. Our expertise goes beyond conventional approaches, addressing critical challenges with precision and innovation.
Our Expertise Includes:
- Waste Reduction – Minimizing waste,maximizing resources.
- Cost Efficiency – Cutting costs, boosting savings.
- Infrastructure Solutions – Eliminating bottlenecks, enhancing productivity.
- Operational Excellence – Optimizing workflows for peak performance.
- Sustainability Leadership – Advancing eco-friendly initiatives.
- Product Innovation & Quality – Elevating standards, driving innovation.



Linked Reviews
Regulatory Affairs Professional
I am delighted to recommend Dr. Senthil from Classify IQ for his outstanding expertise and dedication in teaching the Lean Six Sigma Black Belt program. His deep knowledge of Lean, Six Sigma, and operational excellence is matched only by his ability to break down complex concepts into clear, practical learning experiences.
Head Business Excellence - CI / TPM & TQM
Dr. N. Senthil Prabhu is one of the best trainer for LSS. He conducted LSS - BB Training for me and some of my colleagues. The training was very effective and Useful. Here I have recommended him for All statistical and LSS Trainings.
Thanks to Dr. Senthil Prabhu sir.
AMDEC | Ex-ArcelorMittal Nippon Steel India
Learning from Dr. Senthil Prabhu was a great experience. He explains concepts in a very clear and practical way, especially around Lean and Six Sigma. His guidance helped me understand the subject deeply and build confidence. I’m glad I got the chance to learn from him.
WCM BB, OPEX Coach,
If you looking for a start in your organization towards Continuous Improvement journey. Strongly recommend Dr. N Senthil Prabhu for the same. Quite passionate down to earth trainer with in depth knowledge on core subject.
Process Equipment Engineer
Dr. Senthil’s high energy, engagement, and hands-on training approach helped us understand core manufacturing concepts with ease. The learning I gained from him has stayed with me and has played a major role in cracking interviews as well as performing confidently in my current role at Micron
Quality team manager
Dr. Senthil is one of the most knowledgeable, structured, and inspiring mentors I’ve worked with. His ability to simplify complex statistical concepts, connect them to real business scenarios, and keep the entire cohort engaged is exceptional. What truly stands out is his patience, clarity, and passion for continuous improvement.
Deputy Manager at STEAG Energy Services
Dr. Prabhu’s depth of knowledge, structured approach, and passion for continuous improvement inspired me to apply lean Six sigma principles effectively in my professional role. His teaching style, using real-time examples, made complex quality concepts simple and practical.
Deputy General Manager
I had the opportunity to observe Dr.N.Senthil Prabhu outstanding presentation skills. Their ability to captivate and engage the audience made them an excellent spokesperson for our organization."
"I highly recommend him for any training related services
Senior Manager Quality Assurance at Motherson Electronic
A fantastic trainer who will engage the whole audience with his interesting interactions. His witty responses and his training delivery stands out from the others. The way he handled to engage my team throughout the sessions for SPC, MSA was well received. Also the fact that the members practiced after the session was definitely a testament of his approach
Our clients
Certified pros shift to Lean Six Sigma roles.



















































