Ralph Idems - Managing Director - Sales, DOOH/Transit


Ralph has over 35 years technology experience within various industry sectors including defense, telecom, media, business development and digital signage. As the Chief Operating Officer of Vertigo Digital Displays, Ralph has over 10 years of experience in the design, development and deployment of Digital Out-of-Home Displays in numerous international markets including New York, Chicago, Vancouver, London, and Doha. 

Ralph co-developed and holds several technology patents. He is a renowned expert in weatherproof technology solutions and a trusted technology advisor to many tier 1 global brands.


Chris Bolton - Director of Product Design


Chris has a background in Street Furniture and Industrial Product Design, specializing in Outdoor enclosures for the telecom and OOH multi-nationals since the early 1990’s. As co-founder of Vertigo he has developed patented technology, and used it for project implementation globally, he has extensive manufacturing and project management experience. Chris has lived in Europe and North America, founded and directed 7 private companies and was a key board member in the launch of a UK PLC on the LSE AIM listing in 1999.