Architects

Hariri Pontarini Architects (HPA) is a full-service architectural practice based in Toronto, Canada.

Adamson Associates is a Toronto-based architectural firm founded in 1934. It also has affiliated offices in Vancouver, Los Angeles, New York and London.

Grimshaw Architects is an architectural firm based in London. Founded in 1980 by Nicholas Grimshaw, the firm was one of the pioneers of high-tech architecture. In particular, they are known for their design of transport projects including Amsterdam Bijlmer ArenA railway station, Waterloo International railway station and the award-winning Southern Cross railway station which was the recipient of the Royal Institute of British Architects Lubetkin Prize. Grimshaw is behind the design of the Sustainability Pavilion, an innovative net-zero building, for Expo 2020. The firm currently has offices in Los Angeles, New York, London, Paris, Dubai, Melbourne and Sydney, employing over 600 staff.

France · United States

Paul Philippe Cret was a French-born Philadelphia architect and industrial designer. For more than thirty years, he taught at a design studio in the Department of Architecture at the University of Pennsylvania.

United States

Mihran Mesrobian was an Armenian-American architect whose career spanned over fifty years and in several countries. Having received an education in the Academy of Fine Arts in Istanbul, Mesrobian began his career as an architect in İzmir and in Istanbul. While in Constantinople, Mesrobian served as the palace architect to the last Ottoman Sultan, Mehmed V.

Canada · Australia

John Hamilton Andrews LFRAIA HonFAIA FRAIC RIBA was an Australian architect, known for designing a number of acclaimed structures in Australia, Canada and the United States. He was Australia's first internationally recognised architect, and the 1980 RAIA Gold Medalist. He died peacefully in his hometown of Orange on 24 March 2022.

Kallmann McKinnell & Wood is an architecture firm based in Boston, Massachusetts, United States. It established in 1962 as Kallmann McKinnell & Knowles by Gerhard Kallmann (1915-2012), Michael McKinnell (1935–2020), and Edward Knowles.

United States

Joseph Younger was an architect who lived and practiced in Washington, D.C., and is especially notable for his designs of the Kennedy–Warren Apartment Building on Connecticut Avenue NW, and for the Sixth Presbyterian Church on 16th Street NW.

United States

David Magie Childs was an American architect and chairman of the architectural firm Skidmore, Owings & Merrill. He was the architect of record for One World Trade Center in New York City, which became the Western Hemisphere's tallest skyscraper when it was completed in 2014.

United States

John Adolph Emil Eberson was an Austrian-American architect best known for the development and promotion of movie palace designs in the atmospheric theatre style. He designed over 500 theatres in his lifetime, earning the nickname "Opera House John". His most notable surviving theatres in the United States include the Tampa Theatre (1926), Palace Theatre Marion (1928), Palace Theatre Louisville (1928), Majestic Theatre (1929), Akron Civic Theatre (1929), the Paramount Theatre (1929), the State Theater 1927, and the Lewis J. Warner Memorial Theater (1932) at Worcester Academy in Worcester, Massachusetts. Remaining international examples in the atmospheric style include both the Capitol Theatre (1928) and State Theatre (1929) in Sydney, Australia, The Forum and Le Grand Rex.

United States

Voorhees, Gmelin and Walker was a New York architectural firm.

United States

Charles M. Goodman was an American architect who made a name for his modern designs in suburban Washington, D.C., after World War II. While his work has a regional feel, he ignored the Colonial Revival look so popular in Virginia. Goodman was quoted in the 1968 survey book Architecture in Virginia as saying that he aimed to "get away from straight historical reproduction."

United States

Clarence Clark Zantzinger (1872–1954) was an American architect and public servant in Philadelphia, Pennsylvania.

United States

Nathan Corwith Wyeth was an American architect. He is best known for designing the West Wing of the White House, creating the first Oval Office. He designed a large number of structures in Washington, D.C., including the Francis Scott Key Bridge over the Potomac River, the USS Maine Mast Memorial, the D.C. Armory, the Tidal Basin Inlet Bridge, many structures that comprise Judiciary Square, and numerous private homes—many of which now serve as embassies. He also co-designed the Cannon House Office Building, the Russell Senate Office Building, the Longworth House Office Building, and an addition to the Russell Senate Office Building.

Stone & Webster was an American engineering services company based in Stoughton, Massachusetts. It was founded as an electrical testing lab and consulting firm by electrical engineers Charles A. Stone and Edwin S. Webster in 1889. In the early 20th century, Stone & Webster was known for operating streetcar and major interurban trolley systems in many cities across the United States including Dallas, Houston and Seattle, and designed its own interurban cars of high quality. The company grew to provide engineering, construction, environmental, and plant operation and maintenance services, and it has long been involved in power generation projects, starting with hydroelectric plants of the late 19th-century; and with most American nuclear power plants.

United States

John Jacob Zink (1886–1952) was an American architect who designed movie houses in Washington, D.C., and Baltimore.

United States

United States

Charles C. Hartmann was an American architect in practice in Greensboro, North Carolina, from 1921 until his retirement in 1966.