HMS Everett PLLC is a law firm headquartered in Washington, D.C. with an international and national practice focusing on clients in the aviation industry. Our attorneys have extensive experience representing clients in aircraft and other aviation transactions, regulatory matters, and tax issues. 

Our clients have consisted of international entities, and U.S.- and non-U.S.-based businesses and individuals, including Fortune 500 companies, airlines, aircraft and engine leasing companies, aircraft parts suppliers, maintenance-repair-and-overhaul (MRO) facilities, insurers, entrepreneurs, and other high net-worth individuals in nearly every region of the world.

Each of our founding attorneys has more than 30 years of experience, and has practiced law in Am Law 200 firms, including one of the largest global firms. Our attorneys are licensed to practice law in the District of Columbia, Maryland and Massachusetts.

The Firm’s name is a nod to McPherson Square in Washington, DC where some of the Firm’s founding attorneys began practicing aviation law together, and Everett Street in Cambridge, Massachusetts where several of the Firm’s founding attorneys met at the start of their legal education more than three decades ago.