We're not a huge agency, and there are Federal rules regarding the provision of food and drink at conferences, so we've decided to use some local food trucks as a way to offer attendees to the meeting a variety of food throughout. We've looked at a couple of services that can provide trucks, including Roaming Hunger  ($800 minimum) and Off the Grid  (multi-truck, $1800 minimum). Off the grid actually suggests that you contact trucks directly if you only need one. 

Please use this to make suggestions for specific trucks or services for particular mealtimes, and the staff who make the final call can use all of the inptut to inform their decisions. 

How about Hapa Ramen, a locally-sourced noodle truck?