His eponymously named practice – R. Seifert and Partners (later the R. Seifert Company and Partnership) was at its most prolific in the 1960s and 1970s, responsible for many major office buildings in Central London as well as large urban regeneration projects in other major British cities.

[1] Seifert served in the Royal Engineers during World War II.

[3] Seifert and his company were responsible for more London buildings than Sir Christopher Wren and designed more than 500 office blocks across the UK and Europe.

[1] National Life Stories conducted an oral history interview (C467/05) with Richard Seifert in 1996 for its Architects Lives' collection held by the British Library.

[4] [citation needed] [7] Media related to Richard Seifert (architect) at Wikimedia Commons