I just learned something unexpected about Con Expo... they are also using the "festival grounds" empty lot in addition to the usual West, North, Central, South Halls, Silver and Bronze lots.

I am certain that the festival grounds is where the equipment will be operating and moving dirt

https://directory.conexpoconagg.com/8_0/floorplan/?hallID=V

but there is a lot to learn from the newsletter, it's real good https://news.conexpoconagg.com/?utm_source=Newsletter&utm_medium=Email&utm_campaign=conexpo-con-agg-365-23rd-february-2023