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.
Callao is an unincorporated community in Northumberland County, Virginia, United States. It is located on U.S. Route 360 (the Northumberland Highway) west of Heathsville and north of Warsaw.