
	Kiewit Corporation&nbsp;is an employee-owned Fortune 500&nbsp;contractor&nbsp;based in&nbsp;Omaha, Nebraska.&nbsp;Privately held, it is one of the largest contractors in the world. Recent projects have included several bridge&nbsp;retrofittings&nbsp;in the&nbsp;San Francisco&nbsp;Bay Area,&nbsp;Interstate H-3&nbsp;project in&nbsp;Hawaii, and building the world&#39;s largest&nbsp;geodesic dome&nbsp;at&nbsp;Henry Doorly Zoo&nbsp;in Omaha. Along with significant&nbsp;mining&nbsp;and off-shore operations, the company also contracts small grading (dirt moving) projects for residential or commercial development.
