Keith Rosenthal has more than 51 years of accreditation as a Professional Photographer, from 1966 to the present. Keith has owned and operated his own Professional Photography business. Keith has specialized in the photographic documentation of corporate business meetings and events nationally and internationally for many of the fortune 500 companies. Keith specializes in photographic documentation for large projects. In 2010 Rosenthal earned a Certified Evidence Photographer designation from the Professional Photographer Certification Commission, the highest level of technical excellence available to a professional photographer. Rosenthal is one of less than 50 photographers worldwide to earn this designation after meeting rigorous requirements measuring his technical skills and abilities. Keith is a recognized digital photography expert, lecturer and instructor.