From the INTERGEO website:

In 2019, the leading international trade fair for geodesy, geoinformation and land management will once again focus on pioneering developments and projects of a dynamically developing geo-IT sector. In 2018, more than 19,000 visitors to 640 companies from 41 countries gathered information about the innovations in the industry at the leading trade fair. And the community is growing and growing!

Stop by the Campbell Scientific stand, #F1.035.