MADISON, Wis.--(BUSINESS WIRE)--Esker, a worldwide leader in document process automation solutions and pioneer in cloud computing, today revealed its lineup of webinars and tradeshow events taking place in May. New webinars and events may be added throughout the month following the publication of this press release. For the most up-to-date schedule, please visit our website. Tradeshow Participation for May 2015: SAPPHIRE NOW 2015 + ASUG Annual Conference Date: May 5-7, 2015 | Location: Orlando,