"We have worked with One World Presentation Management for the past 10 years to provide services for speaker management systems internationally and have very successful and exceptionally managed meetings using the OWPM presentation management system. The best compliment I can give on behalf of Mark is that the faculty "breathe a sigh of relief" when they know that Mark Rosenthal and his team are involved with the presentation management because One World's systems were able to accommodate their every need."

"We would not consider having meeting without Mark Rosenthal present.

They conduct their projects and relationships with great professionalism and deliver excellent work in a minimum timeframe at a reasonable cost, which sets them apart from the competition. I would recommend them to anyone.