Profile of WWT, which helps clients including the US federal government procure and install IT equipment; the company reported revenue of $11.2B last year (Lauren Debter/Forbes)

Lauren Debter / Forbes:
Profile of WWT, which helps clients including the US federal government procure and install IT equipment; the company reported revenue of $11.2B last year  —  Jim Kavanaugh climbs into a sleek, black-leather-interior Mercedes bus that whisks him away from his company's new headquarters in St. Louis to a squat, one-story outpost nearby.