Gregg is an evangelist for video standards. He has been lead consultant and creator of various projects relating to video calibration and standards for THX Ltd, including home and post production / professional markets.
He is a technical consultant relating to video optimization and calibration. Corporate customers include: Epson, JVC, Optoma, Runco, Pioneer, Samsung, Panasonic, ChromaPure, CalMan, and Quantum Data.
Gregg is also a CEDIA Video Consultant, White Paper Editor, and instructor, and a technical consultant and designer of SpyderTV and SpyderTV Pro by Datacolor. He was a Datacolor Product Specialist and ISF (Imaging Science Foundation) Instructor, 2003-2008.
Gregg is a technical consultant to THX Ltd. and creator of the THX Video Standards Program. He is lead Educator for the THX Video Calibration Program. Gregg has taught more than 60 classes for THX over the past decade. These classes have been held in multiple locations in various countries and have included: English, Chinese, French, and German translations.