Question: When did the architectural firm with partner Gary Haney form?

Context articles: C. F. Møller Architects
Bohlen, Meyer, Gibson and Associates
Skidmore, Owings &amp; Merrill
ZGF Architects LLP
Richard J. Shaw
Gary Haney
Handel Architects
Gummer and Ford
Architectural firm
Ralph Oscar Yeager

Arkitektfirmaet C. F. Møller, internationally also known as C. F. Møller Architects, is an architectural firm based in Århus, Denmark.
 Founded in 1924 by C. F. Møller, it is today the largest architectural firm in Denmark based on number of employed architects.
 About half the revenue is earned outside Denmark.
 Besides the main office in Århus, the firm has offices in Copenhagen, Oslo, London and in 2007 it bought the Stockholm-based Swedish architectural practice Berg Arkitekter which is still operated under its own name.
Bohlen, Meyer, Gibson and Associates, or BMG, is an architectural firm based in Indianapolis, Indiana.
 It was founded in Indianapolis on April 10, 1853, as D. A. Bohlen, Architect by Diedrich A. Bohlen, German immigrant.
 In 1884, after Diedrich's son, Oscar D. Bohlen, joined the firm it was renamed D. A. Bohlen and Son.
 Four successive generations of Bohlen architects have worked at the firm: Diedrich A. Bohlen (its founder), Oscar D. Bohlen (Diedrich's son), August C. Bohlen (Diedrich's grandson), and Robert L. Bohlen (Diedrich's great-grandson).
 The firm specialized in institutional projects, especially civic, religious, and educational buildings.
 In 1971 Melvin B. G. Meyer acquired majority interest in the firm, which adopted its name in reference to its founder and its two principal architects, Meyer and John M. Gibson.
 The architectural firm is among the oldest still operating in the United States.
 More than twenty of its projects are listed on the National Register of Historic Places.
Skidmore, Owings & Merrill LLP (SOM) is an American architectural, urban planning, and engineering firm.
 It was formed in Chicago in 1936 by Louis Skidmore and Nathaniel Owings; in 1939 they were joined by John O. Merrill.
 The firm opened their first branch in New York City in 1937, and has since expanded all over the world, with regional offices in San Francisco, Los Angeles, Washington DC, London, Hong Kong, Shanghai, Mumbai and Dubai.
ZGF Architects LLP (ZGF), formerly Zimmer Gunsul Frasca Partnership, is an American architectural firm with offices in Portland, Oregon; Seattle, Washington; Los Angeles, California; Washington D.C.; New York, New York; and Vancouver, Canada.
 Founded in 1942, the firm was listed in 2011 as the #4 architectural firm in the United States by "Building Design+Construction", and ranked the #9 architectural firm by "Architect".
 In 2016 "Architect" named ZGF the #1 architecture firm in the country, citing the organization's dedication to sustainability as a major deciding factor.
 Between the company's five offices in the United States and their office in Canada they employ more than 600 employees.
Richard J. Shaw, AIA, (d.1958) was an American architect active in mid-twentieth-century Boston, Massachusetts and partner in the architectural firm of O’Connell and Shaw and founding principal in the eponymous architectural firm that specialized in ecclesiastical design.
Gary Paul Haney (born April 16, 1955) RIBA, FAIA is an American-born international architect and design partner at the architectural firm Skidmore, Owings & Merrill (SOM).
 Haney is a pioneer designer of supertall buildings and is known primarily for the design of several acclaimed tall and supertall buildings around the world, most notably the 412-meter Al Hamra Tower in Kuwait City.
 Time magazine named the structure one of the 50 best inventions of the year in 2011.
Handel Architects LLP is an architecture firm that was founded in New York City in 1994.
 Led by Partner Gary Handel, the firm has offices in New York City, San Francisco, Hong Kong and Abu Dhabi.
 The firm is composed of five Partners: Gary Handel, Blake Middleton, Glenn Rescalvo, Frank Fusaro, and Michael Arad.
 Well-known projects include Cornell University's New York City Tech Campus Residential Tower, the Ritz-Carlton in Washington, DC, and the World Trade Center Memorial in Lower Manhattan.
Gummer and Ford was an architectural firm founded in 1923 in Auckland, New Zealand by William Henry Gummer and Charles Reginald Ford.
 It was among the country's best-regarded architectural firm of the first half of the 20th century, designing numerous iconic buildings, including the former National Art Gallery and Dominion Museum in Wellington and the old Auckland Railway Station.
 Eighteen of the company's buildings have been registered as significant historic places by Heritage New Zealand.
 In 2006 an exhibition of their work was staged at The University of Auckland's Gus Fisher Gallery, and in 2007 the firm was described as 'the best architectural practice of all time in New Zealand'.
In the United States, an architectural firm or architecture firm is a company which employs one or more licensed architects and practices the profession of architecture; while in other countries such as the United Kingdom, an architectural firm is a company which offers architectural services.
Ralph Oscar Yeager, AIA, (1892 – 1960) was an American architect who worked in Indiana.
 He was a partner in the Terre Haute, Indiana architectural firm of Miller & Yeager and the Indianapolis, Indiana architectural firm of Vonnegut, Wright & Yeager.