Miller Contracting & Equipment has been in business for more than 15 years. Based in Pasagoula, Miss., the company has completed site-contracting projects in Mississippi, Louisiana, Alabama and Georgia. The company employs more than 25 people. In 2005, the company completed a project with Northrup Grumman, a Mississippi-based shipping company. Other contracting work the company has provided includes Wal-Mart, Office Depot and Staples stores.