Lean Six Sigma Training Ltd Reviews 

Very helpful and open people, I'm really happy to have chosen them

I attended the 8 days Lean Six Sigma Black Belt Course. Excellent course. Very intense. John has an impressive background and in depth knowledge. I highly recommend it to anyone looking to widen their knowledge in Lean Six Sigma.

Smooth purchasing process for online course. Log on code arrived within 2 hrs and able to start course straight away. A point to note that a handbook and practice tests papers arrived approx 48hrs by post.

Thank you so much for an excellent training.
The course was very well structured, with plenty of interaction and practical examples. I was very pleased with the trainer and the training methods.

John is a really professional person. The course is very well structured with a lot of practical examples. I am glad I could take part in the Lean Six Sigma course organised by John Dennis. I highly recommend this class.

John is brilliant, I tell all my colleges that they all need this training !!!!!!!

An excellent course with easy to understand videos and texts. Multiple choice questions in the on-line exam and fast electronic marking. All very simple to follow. Highly recommended.

Very good course with a lot of nice practice examples that allow you to understand all aspects of the theory.
The teacher is great and give you all the bases for a successful exam preparation!

Purchased course and received all login details within hours, just ready to start the course.

This is a really good value training package.

The software that drives the course is a little clunky but does everything it needs to.

This is a very comprehensive course, if you do well at online study this is a no-brainer.

Really fast reply, John who organised my training was very nice , supportive and super helpful.
All course seems to be well structure with good training books.

Perfect, course is very interesting and friendly user

Very responsive and was willing to help me in anyway they possibly could. I would definitely recommend.

Very Clean Explanations during the course and excellent customer service

The green belt training was held from John through Zoom due to Covid-19. It was great and enjoyed it a lot. John managed to keep the course lively and enjoyable. Thanks! We had parts of the class given by two other persons which was a good thing to keep it more alive. I can recommend this course for sure.

If you are in need of some information, advice or guidance within the subject of lean... then I would totally recommend contacting John Dennis to support your enquires.

Excellent service and great training. I recommend this course by Lean Six Sigma training Ltd.

Course delivered promptly. Have already completed yellow belt and interface was easy to use

Since day one, Lean Six Sigma Training Ltd and their staff have been very supportive and undoubtedly customer-focused. They maintained a fluent communication and responded all my enquiries promptly. All administrative stuff (i.e. booking, payment, etc.) was processed remotely via email. Never had the need to call them.

I took the LSS Green belt course with John and Jimmy as trainers. Both are very experienced professionals able to answer any question one might had. I was looking forward to the Six Sigma part of the course and it did not disappoint! Just after the course, I went back to work and started applying a lot of what I learned with them, mostly Minitab stuff.

Needless to say, I passed the exam and got certified. I am going for the Black Belt upgrade with them in a few months.

Totally recommended!

This course was a great opportunity for me, I had contact with people from different background and I could review Lean Six Sigma concepts from a excellent profissional with focus on organizational culture and the importance of involving all the stakeholders with the improvement programs. I really appreciate everything that ILSSI made, I hope back next year for to learn more!