Montgomery Investigative Service, 1977 West St, Annapolis, MD 21401, US

Williams & Jensen, founded in 1970, is a tax and business law firm. The company focuses on a full range of practice areas, including agriculture, consumer protection, federal procurement, health care, immigration law and intellectual property rights. It also specializes in defense and homeland security, taxation, transportation and financial services issues. Its clients include state and local governments, private companies and nonprofit organizations. It represents its clients in various congressional investigation cases. It provides legislative and regulatory strategy advisory services to its telecommunications clients. In addition, the company serves as a public spokesperson for coalitions during legislative campaigns. Williams & Jensen maintains an office in Washington, D.C.