Two things:
Simon has much experience of training both at Nissan and Rolls-Royce indeed he has run a course on training people how to train. He has trained over 1000 people in Rolls-Royce and its customers on advanced root cause analysis.
Finding root cause of one of your problems is very much in line with Simon's experience at Rolls-Royce where he led many teams to root cause successfully. The root cause methods are generic and can be applied to any problem where the cause needs to be found.
Feel free to contact me by telephone on: +44 (0) 7482 254790 or email if you'd like to have an initial discussion.
Visit the testmonials page to see what some of the 1000's I have worked with say about my training.