For over a decade, Mandel has been an ABPM approved provider of communications skills training for executive briefing professionals worldwide. Mandel is the briefing center trainer of choice for hundreds of the Fortune 1000 technology companies.
For over a decade, Mandel has been an ABPM approved provider of communications skills training for executive briefing professionals worldwide. Mandel is the briefing center trainer of choice for hundreds of the Fortune 1000 technology companies.
