Contracting with the federal government is a highly regulated process governed by a maze of statutes and regulations. Government contracts law involves assisting businesses in complying with the complex set of procedures that must be followed in order for companies to provide goods and services to governments (federal, state or municipal) or challenging the actions of the government or a third party in entering into or executing a government contract for goods or services.
Dunnigan (formerly, Antelope) is an unincorporated community in Yolo County, California on Interstate 5. The population was 717 at the 2006 census. Dunnigan's ZIP code is 95937 and its area code 530. It lies at an elevation of 69 feet (21 m).