Whilst the broad principles of leading and managing people through change are generic, the specifics of each situation are different.
I have been involved with over 100 organisations of all types and sizes over the past 25 years, and many if not all of these have been experiencing and undergoing change. I have observed and experienced at close quarters what does [and doesn't] work - and why.
If you are director, leader or senior person anticipating or experiencing change and facing a tough issue - and if you want to avoid the 70% failure rate - I will do my very best to help you.