Customer invitations – an integral part of trade fair communication .Nothing at a trade fair is more inefficient than chance and hope. However, with a targeted customer invitation exhibiting companies ensure that they can.invitation trade fair,Online Invitations | IFAT Eurasia 2017, Trade Fair for Environmental .IFAT Eurasia 2017, Trade Fair for Environmental Technologies . Press; »; Online Invitations. Türkçe. Online Invitations. facebook-icon twitter-icon linkedin-icon.