Jonas Event Technology (JET) is celebrating its 30th year in the events industry. To celebrate three decades of business, JET (pictured in 1998) has put together a timeline of its milestones and memorable moments over the years. The business started as Show Data Systems in 1993. The team, led by Tom Woodard, was made up of only a handful of people. The team started off strong with its first-ever UK show in 1993 and a...