The Medal of Honor is the Council’s highest distinction, awarded to an architect who has “significantly advanced the profession of architecture and who, by their leadership, has provided an inspiration to fellow practitioners.” Mason is the 12th recipient of this prestigious honor.
Mason, founding principal of MASON, is widely recognized for his leadership in historic preservation throughout the islands, Mason’s career spans over four decades and includes work on many of Hawai‘i and Guam’s most significant historic sites. His portfolio features landmark projects such as ‘Iolani Palace, Lunalilo Tomb, the Former Advertiser Building, Hulihe‘e Palace, Kalahikiola Church, and Kawaiaha‘o Church.
In recognition of his contributions to historic preservation and architectural excellence, Mason received the President’s Award in 2013 and the prestigious Frank Haines Award in 2014, both presented by the Historic Hawai‘i Foundation.
In 2023, Mason was appointed to Oʻahu’s Historic Preservation Commission, where he serves alongside other dedicated volunteers advising federal, state, and city agencies on the stewardship of the island’s historic and cultural sites. The commission plays a vital role in shaping preservation policy and safeguarding Oʻahu’s architectural heritage for future generations.