“This event sets a benchmark for sales conferences, not just for us but for the industry. The success of the meeting was down to a combination of OSP’s vision of what success should look like and a determination to achieve it. Their outrageous creativity, calmness, flexibility and can-do attitude was …

“Just a quick note to say thanks so much for the workshop yesterday. I know we all found it an extremely helpful and challenging session. I am sure your support is going to have a profound effect on the creation and effectiveness of our new charity.”