Vaughan Sound Installations (VSI), part of the PAI Group, has installed its unique i-Sign room numbering system, ambient lighting control and an iPod driven audio system into all the newly refurbished rooms at The Royal Horseguards hotel, London. The 5 Star 281 room luxury property is located on the banks of the River Thames opposite the London Eye, in the heart of the UK capital. VSI were … [Read more...]