Consistent Innovation and Expertise for Hotels. ErmesHotels is a leading italian Technology and Consultancy provider for the Hotel Industry, Established in 2004 by developing the first Xml Channel Manager of the market, ErmesHotels has always led the innovation in the travel industry. Our products are: Advanced Channel Manager, Booking Engine, Gds, Rate Shopper. ErmesHotels provide several customers with revenue management consultancy and distribution support. In 2014 Launched a new brand, WebJ, for web-marketing and web-development.