Adolphe Tyan joined the Beirut Bar Association in 1971 and was named First Secretary Responsible of Training Conferences at the Beirut Bar Association in 1974.
He partnered with Hassan Awada in 1977, and together they renamed the firm Awada Tyan Law Firm. He has been the managing partner ever since.
From 1973 to 1978, Adolphe Tyan was the Secretary of the Consumer Protection Association.
Over the years, Adolphe Tyan has represented a broad spectrum of high-profile clients, including banks, financial institutions, telecommunications and media outlets, such as televisions and newspapers, petroleum companies, non-profit organizations, commercial companies, and international and local agencies.