Keystone Cafe is the only lunch option at the end of Technology Drive. At work, we are lucky to be across the river from the Southside and lots of other options nearby (if you drive) but sometimes you gotta grab a quick lunch. Greg and the crew do a great job at the Keystone Cafe. My favorites are Buffalo Chicken Wrap and the Greek Salad. Just yesterday I got a Chicken Curry Vegetable soup which was near perfect! Huge window with view of the river.