White Mark
Greg Marshall is a seasoned professional in the media and entertainment industry, currently serving as Director at White Mark since April 2025. Previously, Greg held significant leadership roles at Confetti Media Group (CMG), including Director of Estates, where responsibilities encompassed strategic development and operational management of the CMG estate and major capital development projects for various media studios. Prior to that, Greg was Director of Operations and Head of Technology, overseeing a technical support team for over 20 recording studios and managing technical aspects for the Splendour festival from 2013 to 2018. Earlier experience includes serving as Technical Director at Spool Post Production, leading award-winning audio projects, and working as Studio Manager at Electric Mayhem. Greg holds educational qualifications from the Confetti Institute of Creative Technologies and Swanwick Hall School.
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White Mark
Established in 1997 by David Bell, John Dunnill, Derek Buckingham and Alan Cundell, White Mark Ltd specialises in production facilities for music recording and the film and television industries. Over the last fifteen years it has designed and supervised the construction of over 500 production suites worldwide. The company’s impressive client list encompasses some of the world’s most famous music recording facilities including Peter Gabriel’s Real World Studios in the UK, Germano Studios in New York, Hit Factory (for which the company won a coveted TEC Award for Best Acoustic Design)/Criteria Recording Studios in Miami, Strongroom in London and private studios for producers and musicians such as William Orbit and Damon Albarn. In the area of audio post production, White Mark has completed over 140 audio studios and many broadcast and video editing facilities for more than 60 companies in Soho alone. The list of clients includes Grand Central, Hackenbacker, Envy, De Lane Lea, Scramble, Lipsync, Molinare, DeLuxe, 750mph, NBC/Universal, Wave, Unit and Boom. Advertising agency clients include worldwide facilities for Hogarth International and AMV/BBDO on four continents.comprehensive solutions for major clients around the world.