Government Liaison Services (GLS) was founded in Washington, D.C. in 1957 for the purpose of providing a "Washington Office" to law firms and businesses that did not otherwise have access to Federal Government offices and the vast amount of information available therefrom. Today, GLS employs a large staff of experts trained in various areas including intellectual property research as well as federal food and beverage labeling...

We serve our customers in many of their dealings with the U.S. Patent and Trademark Office, the Copyright Office, USDA, FDA, Alcohol and Tobacco Tax and Trade Bureau, and the SEC. Our associates' average experience exceeds 25 years. The clients of GLS number in the thousands and are comprised of law firms, sole practitioners, Fortune 500 companies as well as small businesses in the U.S...