Super color, Christine! Love those two men in the flight suits - nice bright light in that one, and the red and white fire extinguisher sign is a nice extra.
In the second, I wonder if you considered/tried zeroing in on that fellow with the black and white scarf? He's sort of squinting at his companion who seems to be shielding herself from something with her program but he looks as though he'd be a fine one for a close-up, while keeping in some of the fencing. Just my reaction.